Updated Google API

.abf.yml

@@ -1,5 +1,5 @@
 sources:
-  chromium-67.0.3396.99.tar.xz: 8deb0a383a86bfd7c2ae1cbf6582449d9ad55e38
+  chromium-66.0.3359.181.tar.xz: 5c3f055f227666ecadbc5d0e3ba999b4ffb318d1
   depot_tools.tar.xz: 082b7f9a4dfa7eb03900755b4866aef2d73543a5
   icons.tar.bz2: a835954af164bf38f8ea4ea80608839bed7800a3
   new-system-icons.tar.xz: 89339b8b3b05359a8745ed7968fe148902a2fa28

chromium-52-pdfium-system-libtiff-libpng.patch

@@ -102,7 +102,7 @@ diff -up chromium-60.0.3112.40/third_party/pdfium/core/fxcodec/codec/fx_codec_jp
 diff -up chromium-60.0.3112.40/third_party/pdfium/third_party/BUILD.gn.pdfium-system-libtiff-libpng chromium-60.0.3112.40/third_party/pdfium/third_party/BUILD.gn
 --- chromium-60.0.3112.40/third_party/pdfium/third_party/BUILD.gn.pdfium-system-libtiff-libpng	2017-06-22 00:04:10.000000000 +0200
 +++ chromium-60.0.3112.40/third_party/pdfium/third_party/BUILD.gn	2017-06-24 22:25:18.901585830 +0200
-@@ -356,49 +356,14 @@
+@@ -354,48 +354,14 @@
    }
  }
  
@@ -124,7 +124,6 @@ diff -up chromium-60.0.3112.40/third_party/pdfium/third_party/BUILD.gn.pdfium-sy
 -  configs -= [ "//build/config/compiler:chromium_code" ]
 -  configs += [
 -    "//build/config/compiler:no_chromium_code",
--    "//build/config/sanitizers:cfi_icall_generalize_pointers",
 -    ":pdfium_third_party_config",
 -
 -    # Must be after no_chromium_code for warning flags to be ordered correctly.
@@ -158,7 +157,7 @@ diff -up chromium-60.0.3112.40/third_party/pdfium/third_party/BUILD.gn.pdfium-sy
  }
  
  config("system_libpng_config") {
-@@ -477,61 +442,13 @@
+@@ -474,61 +440,13 @@
    }
  }
  

chromium-53-bignum-werror-fix.patch

@@ -0,0 +1,10 @@
+--- chromium-60.0.3112.40/third_party/WebKit/Source/platform/wtf/BUILD.gn.bignum-werror-fix	2017-06-22 00:03:16.000000000 +0200
++++ chromium-60.0.3112.40/third_party/WebKit/Source/platform/wtf/BUILD.gn	2017-06-25 13:21:32.311720897 +0200
+@@ -296,6 +296,7 @@
+     libs = [ "log" ]
+   }
+   if (is_linux) {
++    cflags = [ "-Wno-error=strict-overflow" ]
+     libs = [ "dl" ]
+   }
+ 

chromium-55-extra-media.patch

@@ -267,8 +267,8 @@ diff -up chromium-62.0.3192.0/net/base/mime_util.cc.extra-media chromium-62.0.31
 --- chromium-62.0.3192.0/net/base/mime_util.cc.extra-media	2017-08-22 21:04:46.000000000 +0200
 +++ chromium-62.0.3192.0/net/base/mime_util.cc	2017-08-30 15:47:23.952221630 +0200
 @@ -91,6 +91,9 @@ static const MimeInfo kPrimaryMappings[]
+     {"image/jpeg", "jpeg,jpg"},
      {"image/png", "png"},
-     {"image/apng", "png"},
      {"image/webp", "webp"},
 +    {"video/x-matroska", "mkv"},
 +    {"audio/x-matroska", "mkv"},

chromium-67.0.3396.87-fix-build-llvm-ar.patch

@@ -1,30 +0,0 @@
---- chromium-67.0.3396.87/build/toolchain/gcc_toolchain.gni-orig	2018-06-24 18:04:54.000000000 +0300
-+++ chromium-67.0.3396.87/build/toolchain/gcc_toolchain.gni	2018-06-24 18:06:03.988744430 +0300
-@@ -343,7 +343,7 @@
-         # We use slightly different arflags for AIX.
-         extra_arflags = "-r -c -s"
-       } else {
--        extra_arflags = "-r -c -s -D"
-+        extra_arflags = "rcsD"
-       }
- 
-       # Almost all targets build with //build/config/compiler:thin_archive which
---- chromium-67.0.3396.87/build/config/compiler/BUILD.gn-orig	2018-06-13 01:10:02.000000000 +0300
-+++ chromium-67.0.3396.87/build/config/compiler/BUILD.gn	2018-06-24 18:38:35.336737687 +0300
-@@ -1570,10 +1570,12 @@
- #    .o files, instead of just references to .o files in the build directoy
- config("thin_archive") {
-   if ((is_posix && !is_nacl) || is_fuchsia) {
--    # TODO(thomasanderson): Enable on ChromeOS builds once
--    # https://crbug.com/829956 is fixed.
--    if (default_toolchain != "//build/toolchain/cros:target") {
--      arflags = [ "-T" ]
-+    # TODO(thomasanderson): Remove !is_clang conditional once llvm-ar supports
-+    # multiple dashed flags.
-+    if (!is_clang) {
-+      # TODO(thomasanderson): Introduce -T once :thin_archive is removed from
-+      # all third_party repos where appropriate.
-+      # arflags = [ "-T" ]
-     }
-   }
- }

chromium-browser-stable.spec

@@ -34,8 +34,8 @@
 
 Summary:	A fast web browser based on the Blink engine
 Name:		chromium-browser-stable
-Version:	67.0.3396.99
+Version:	66.0.3359.181
-Release:	1
+Release:	2
 License:	BSD, LGPL
 Group:		Networking/WWW
 Url:		https://www.chromium.org/Home
@@ -55,10 +55,10 @@ Source999:	new-system-icons.tar.xz
 Patch4:		chromium-30.0.1599.66-master-prefs-path.patch
 
 Patch22:	chromium-54-proprietary-codecs-assert.patch
-%if 0%{jsoncpp}
+# (cjw) disable werror for a compilation warning that causes the build to fail
+Patch23:	chromium-53-bignum-werror-fix.patch
 # (cjw) add missing unbundle gn files (1)
 Patch28:	chromium-53-gn-system-icu-jsoncpp.patch
-%endif
 # (cjw) build pdfium with system libtiff and libpng
 Patch30:	chromium-52-pdfium-system-libtiff-libpng.patch
 # (cjw) Recognize mimetypes for matroska (.mkv) and AVI (.avi) formats (video/x-matroska and audio/x-matroska, video/x-msvideo) + handle A52 "AC3" and DTS compressed audio.
@@ -83,7 +83,7 @@ Patch502:	chromium-45.0.2454.101-system-icu-54-does-not-have-detectHostTimeZone.
 Patch504:	chromium-system-icu-r0.patch
 # https://aur.archlinux.org/packages/chromium-vaapi/
 Patch508:	chromium-vaapi-r18.patch
-Patch509:	chromium-widevine-r2.patch
+Patch509:	chromium-widevine.patch
 
 # ROSA Build
 Patch600:	chromium-buildname-60.0.3112.90.patch
@@ -97,10 +97,6 @@ Patch603:	chromium-66.0.3359.81-system-clang.patch
 Patch604:	chromium-clang-r2.patch
 # http://ftp.riken.jp/Linux/gentoo/www-client/chromium/files/
 Patch605:	chromium-ffmpeg-r1.patch
-# https://chromium.googlesource.com/chromium/src/+/40a8d84a54ac47d3299194c5377aebd71714f1f0%5E%21/
-Patch607:	chromium-67.0.3396.87-fix-build-llvm-ar.patch
-# "error":"FFmpegDemuxer: open context failed"
-Patch608:	remove-dependency-on-ffmpeg-internals-for-start-time.patch
 
 Provides:	%{crname} = %{EVRD}
 Conflicts:	chromium-browser-unstable
@@ -276,9 +272,8 @@ members of the Chromium and WebDriver teams.
 
 %patch4 -p1 -b .prefs
 %patch22 -p1
-%if 0%{jsoncpp}
+%patch23 -p1
 %patch28 -p1
-%endif
 %patch30 -p1
 %patch32 -p1
 %if 0%{?ffmpeg}
@@ -309,9 +304,6 @@ members of the Chromium and WebDriver teams.
 %patch604 -p1
 %patch605 -p1
 
-%patch607 -p1
-%patch608 -p1
-
 mkdir -p third_party/llvm-build/Release+Asserts/bin
 pushd third_party/llvm-build/Release+Asserts/bin
 ln -sf /usr/bin/clang clang
@@ -358,7 +350,7 @@ rm -rf third_party/yasm/source/
 rm -rf third_party/zlib/{*.[ch],contrib/minizip}
 rm -rf tools/gyp/test/
 #rm -rf v8/test/
-#rm -f third_party/pdfium/third_party/libtiff/*.[ch]
+rm -f third_party/pdfium/third_party/libtiff/*.[ch]
 
 rm -f third_party/skia/platform_tools/android/apps/gradle/wrapper/gradle-wrapper.jar
 rm -f third_party/WebKit/Source/devtools/scripts/jsdoc-validator/jsdoc-validator.jar
@@ -425,15 +417,6 @@ ln -s /usr/bin/node third_party/node/linux/node-linux-x64/bin/node
 %define is_clang false
 %endif
 
-# widevinecdmadapter
-# Build error with widevinecdmadapter in 67.0.3396.62
-%define widevine 1
-%if 0%{?widevine}
-%define is_widevine true
-%else
-%define is_widevine false
-%endif
-
 # v NO TABS IN HERE!
 %define gn_config use_sysroot=false \
                   system_libdir="%{_lib}" \
@@ -445,6 +428,7 @@ ln -s /usr/bin/node third_party/node/linux/node-linux-x64/bin/node
                   use_gold=%{use_gold} \
                   custom_toolchain="%{_sourcedir}:default" \
                   proprietary_codecs=true \
+                  linux_link_libgio = true \
                   linux_link_libudev = true \
                   linux_link_libspeechd = true \
                   enable_ac3_eac3_audio_demuxing=true \
@@ -452,7 +436,7 @@ ln -s /usr/bin/node third_party/node/linux/node-linux-x64/bin/node
                   enable_hevc_demuxing=true \
                   use_system_libjpeg=true \
                   use_libjpeg_turbo=false \
-                  enable_widevine=%{is_widevine} \
+                  enable_widevine=true \
                   pdf_enable_xfa=true \
                   use_pulseaudio=true \
                   use_allocator="none" \
@@ -503,9 +487,7 @@ python tools/gn/bootstrap/bootstrap.py --gn-gen-args='%{gn_config}'
 out/Release/gn gen --args='%{gn_config}' out/Release
 
 pushd out/Release
-# widevinecdmadapter
+ninja %{_smp_mflags} chrome chrome_sandbox chromedriver widevinecdmadapter
-# Build error with widevinecdmadapter in 67.0.3396.62
-ninja %{_smp_mflags} chrome chrome_sandbox chromedriver
 popd
 
 %install
@@ -519,6 +501,7 @@ install -m 4755 out/Release/chrome_sandbox %{buildroot}%{_crdir}/chrome-sandbox
 cp -a out/Release/chromedriver %{buildroot}%{_crdir}/chromedriver
 install -m 644 out/Release/*.pak %{buildroot}%{_crdir}/
 install -m 644 out/Release/icudtl.dat %{buildroot}%{_crdir}/
+#cp -a out/Release/*.bin %{buildroot}%{_crdir}/
 
 install -m 644 out/Release/locales/*.pak %{buildroot}%{_crdir}/locales/
 install -m 644 out/Release/resources.pak %{buildroot}%{_crdir}/

chromium-browser.desktop

@@ -188,111 +188,3 @@ Type=Application
 StartupWMClass=Chromium-browser
 MimeType=application/x-extension-htm;application/x-extension-html;application/x-extension-shtml;application/x-extension-xht;application/x-extension-xhtml;application/xhtml+xml;text/html;x-scheme-handler/chrome;x-scheme-handler/ftp;x-scheme-handler/http;x-scheme-handler/https;
 Categories=GTK;Network;WebBrowser;X-MandrivaLinux-Internet-WebBrowsers;X-MandrivaLinux-CrossDesktop;
-Actions=new-window;new-private-window;
-
-[Desktop Action new-window]
-Name=New Window
-Name[am]=አዲስ መስኮት
-Name[ar]=نافذة جديدة
-Name[bg]=Нов прозорец
-Name[bn]=নতুন উইন্ডো
-Name[ca]=Finestra nova
-Name[cs]=Nové okno
-Name[da]=Nyt vindue
-Name[de]=Neues Fenster
-Name[el]=Νέο Παράθυρο
-Name[en_GB]=New Window
-Name[es]=Nueva ventana
-Name[et]=Uus aken
-Name[fa]=پنجره جدید
-Name[fi]=Uusi ikkuna
-Name[fil]=New Window
-Name[fr]=Nouvelle fenêtre
-Name[gu]=નવી વિંડો
-Name[hi]=नई विंडो
-Name[hr]=Novi prozor
-Name[hu]=Új ablak
-Name[id]=Jendela Baru
-Name[it]=Nuova finestra
-Name[iw]=חלון חדש
-Name[ja]=新規ウインドウ
-Name[kn]=ಹೊಸ ವಿಂಡೊ
-Name[ko]=새 창
-Name[lt]=Naujas langas
-Name[lv]=Jauns logs
-Name[ml]=പുതിയ വിന്‍ഡോ
-Name[mr]=नवीन विंडो
-Name[nl]=Nieuw venster
-Name[no]=Nytt vindu
-Name[pl]=Nowe okno
-Name[pt]=Nova janela
-Name[pt_BR]=Nova janela
-Name[ro]=Fereastră nouă
-Name[ru]=Новое окно
-Name[sk]=Nové okno
-Name[sl]=Novo okno
-Name[sr]=Нови прозор
-Name[sv]=Nytt fönster
-Name[sw]=Dirisha Jipya
-Name[ta]=புதிய சாளரம்
-Name[te]=క్రొత్త విండో
-Name[th]=หน้าต่างใหม่
-Name[tr]=Yeni Pencere
-Name[uk]=Нове вікно
-Name[vi]=Cửa sổ Mới
-Name[zh_CN]=新建窗口
-Name[zh_TW]=開新視窗
-Exec=chromium-browser
-
-[Desktop Action new-private-window]
-Name=New Incognito Window
-Name[ar]=نافذة جديدة للتصفح المتخفي
-Name[bg]=Нов прозорец „инкогнито“
-Name[bn]=নতুন ছদ্মবেশী উইন্ডো
-Name[ca]=Finestra d'incògnit nova
-Name[cs]=Nové anonymní okno
-Name[da]=Nyt inkognitovindue
-Name[de]=Neues Inkognito-Fenster
-Name[el]=Νέο παράθυρο για ανώνυμη περιήγηση
-Name[en_GB]=New Incognito window
-Name[es]=Nueva ventana de incógnito
-Name[et]=Uus inkognito aken
-Name[fa]=پنجره جدید حالت ناشناس
-Name[fi]=Uusi incognito-ikkuna
-Name[fil]=Bagong Incognito window
-Name[fr]=Nouvelle fenêtre de navigation privée
-Name[gu]=નવી છુપી વિંડો
-Name[hi]=नई गुप्त विंडो
-Name[hr]=Novi anoniman prozor
-Name[hu]=Új Inkognitóablak
-Name[id]=Jendela Penyamaran baru
-Name[it]=Nuova finestra di navigazione in incognito
-Name[iw]=חלון חדש לגלישה בסתר
-Name[ja]=新しいシークレット ウィンドウ
-Name[kn]=ಹೊಸ ಅಜ್ಞಾತ ವಿಂಡೋ
-Name[ko]=새 시크릿 창
-Name[lt]=Naujas inkognito langas
-Name[lv]=Jauns inkognito režīma logs
-Name[ml]=പുതിയ വേഷ പ്രച്ഛന്ന വിന്‍ഡോ
-Name[mr]=नवीन गुप्त विंडो
-Name[nl]=Nieuw incognitovenster
-Name[no]=Nytt inkognitovindu
-Name[pl]=Nowe okno incognito
-Name[pt]=Nova janela de navegação anónima
-Name[pt_BR]=Nova janela anônima
-Name[ro]=Fereastră nouă incognito
-Name[ru]=Новое окно в режиме инкогнито
-Name[sk]=Nové okno inkognito
-Name[sl]=Novo okno brez beleženja zgodovine
-Name[sr]=Нови прозор за прегледање без архивирања
-Name[sv]=Nytt inkognitofönster
-Name[ta]=புதிய மறைநிலைச் சாளரம்
-Name[te]=క్రొత్త అజ్ఞాత విండో
-Name[th]=หน้าต่างใหม่ที่ไม่ระบุตัวตน
-Name[tr]=Yeni Gizli pencere
-Name[uk]=Нове вікно в режимі анонімного перегляду
-Name[vi]=Cửa sổ ẩn danh mới
-Name[zh_CN]=新建隐身窗口
-Name[zh_TW]=新增無痕式視窗
-Exec=chromium-browser --incognito
-

chromium-vaapi-r18.patch

@@ -117,7 +117,7 @@ Signed-off-by: Daniel Charles <daniel.charles@intel.com>
 +#endif
      ::switches::kDisableBlinkFeatures,
      ::switches::kDisableCastStreamingHWEncoding,
-     ::switches::kDisableGpu,
+     ::switches::kDisableDistanceFieldText,
 @@ -163,7 +169,7 @@ void DeriveCommandLine(const GURL& start
      ::switches::kDisableWebGLImageChromium,
      ::switches::kEnableWebGLImageChromium,
@@ -213,10 +213,10 @@ Signed-off-by: Daniel Charles <daniel.charles@intel.com>
  
 --- a/content/browser/gpu/compositor_util.cc
 +++ b/content/browser/gpu/compositor_util.cc
-@@ -124,7 +124,11 @@
+@@ -99,7 +99,11 @@ const GpuFeatureData GetGpuFeatureData(s
        {"video_decode",
-        SafeGetFeatureStatus(manager,
+        manager->GetFeatureStatus(
-                             gpu::GPU_FEATURE_TYPE_ACCELERATED_VIDEO_DECODE),
+            gpu::GPU_FEATURE_TYPE_ACCELERATED_VIDEO_DECODE),
 +#if defined(OS_LINUX) && !defined(OS_CHROMEOS) && !defined(OS_ANDROID)
 +       !command_line.HasSwitch(switches::kEnableAcceleratedVideo),
 +#else
@@ -291,9 +291,9 @@ Signed-off-by: Daniel Charles <daniel.charles@intel.com>
 +#else
      switches::kDisableAcceleratedVideoDecode,
 +#endif
-     switches::kDisableBackgroundTasks,
      switches::kDisableBackgroundTimerThrottling,
      switches::kDisableBreakpad,
+     switches::kDisableCompositorUkmForTests,
 @@ -2658,8 +2662,10 @@ void RenderProcessHostImpl::PropagateBro
      switches::kDisableMojoRenderer,
  #endif
@@ -477,9 +477,9 @@ Signed-off-by: Daniel Charles <daniel.charles@intel.com>
  
 --- a/content/renderer/render_thread_impl.cc
 +++ b/content/renderer/render_thread_impl.cc
-@@ -1578,7 +1578,11 @@
+@@ -1581,7 +1581,11 @@ media::GpuVideoAcceleratorFactories* Ren
-                              kGpuStreamIdMedia, kGpuStreamPriorityMedia);
+   scoped_refptr<base::SingleThreadTaskRunner> media_task_runner =
- 
+       GetMediaThreadTaskRunner();
    const bool enable_video_accelerator =
 +#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
 +      cmd_line->HasSwitch(switches::kEnableAcceleratedVideo) &&

chromium-widevine-r2.patch

@@ -1,39 +0,0 @@
-Minimal patch to get chromium to compile with widevine support.
-
-Exactly the same as -r1, but we now need to patch
-ninja to pretty please not terminate our build.
-
-caveat emptor: it's in no way clear that building chromium this
-way is safer, from a security perspective, than whatever Google
-Chrome does.
-
-Upstream appears to be cooking up a code-signing trust-chain
-which may protect users against malicious cdm blobs; I doubt
-we benefit from these using this kludge.  Ideally, someone
-would look into this more carefully than I have ... tbh as
-soon as I got my "stories" back, I pretty much lost interest :)
-
--gmt
-
---
---- a/third_party/widevine/cdm/stub/widevine_cdm_version.h
-+++ b/third_party/widevine/cdm/stub/widevine_cdm_version.h
-@@ -10,6 +10,7 @@
-
- #include "third_party/widevine/cdm/widevine_cdm_common.h"
-
-+#define WIDEVINE_CDM_VERSION_STRING "unknown"
- #define WIDEVINE_CDM_AVAILABLE
-
- #endif  // WIDEVINE_CDM_VERSION_H_
---- a/third_party/widevine/cdm/BUILD.gn
-+++ b/third_party/widevine/cdm/BUILD.gn
-@@ -11,7 +11,7 @@ import("//third_party/widevine/cdm/widev
- # Internal Cast builds set enable_widevine=true to bring in Widevine support.
- # TODO(xhwang): Support component updated CDM on other platforms and remove this
- # assert.
--assert(!enable_widevine || is_win || is_mac || is_chromecast,
-+assert(!enable_widevine || is_win || is_mac || is_chromecast || is_linux,
-        "Component updated CDM only supported on Windows and Mac for now.")
-
- widevine_arch = current_cpu

chromium-widevine.patch

@@ -0,0 +1,10 @@
+diff -upr chromium-48.0.2564.82.orig/third_party/widevine/cdm/stub/widevine_cdm_version.h chromium-48.0.2564.82/third_party/widevine/cdm/stub/widevine_cdm_version.h
+--- chromium-48.0.2564.82.orig/third_party/widevine/cdm/stub/widevine_cdm_version.h	2016-01-14 01:05:17.000000000 +0200
++++ chromium-48.0.2564.82/third_party/widevine/cdm/stub/widevine_cdm_version.h	2016-01-21 19:18:51.287978456 +0200
+@@ -12,4 +12,6 @@
+ 
+ #define WIDEVINE_CDM_AVAILABLE
+ 
++#define WIDEVINE_CDM_VERSION_STRING "@WIDEVINE_VERSION@"
++
+ #endif  // WIDEVINE_CDM_VERSION_H_

remove-dependency-on-ffmpeg-internals-for-start-time.patch

@@ -1,260 +0,0 @@
-From f9535bd6d61d7e0b2cb452e6976a914d4ee62a2b Mon Sep 17 00:00:00 2001
-From: Dale Curtis <dalecurtis@chromium.org>
-Date: Thu, 17 May 2018 23:44:41 +0000
-Subject: [PATCH] Remove dependency on ffmpeg internals for start time
- calculations.
-
-Some theora clips still have issues, but using first_dts where
-we know it's the same as the first pts resolves the lingering
-issues. It also looks like we don't need to use pts_buffer now.
-
-This does the following small fixes:
-- MEDIA_LOG(DEBUG) -> MEDIA_LOG(ERROR) for negative ts error.
-- Enables previous disabled test in more limited state.
-- Adds kNoFFmpegTimestamp so static_cast<int64_t>(AV_NOPTS_VALUE)
-is no longer necessary everywhere. A followup patch set will use
-this is more places.
-- Removes pts_buffer and packet_buffer inspection.
-
-BUG=731766
-TEST=all tests pass.
-
-Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
-Change-Id: I5aadf67a3b5ea2d2a8dd19bbddd7b107208094c5
-Reviewed-on: https://chromium-review.googlesource.com/1064538
-Commit-Queue: Dale Curtis <dalecurtis@chromium.org>
-Reviewed-by: Frank Liberato <liberato@chromium.org>
-Cr-Commit-Position: refs/heads/master@{#559737}
----
- media/ffmpeg/ffmpeg_common.h             |  5 +-
- media/filters/ffmpeg_demuxer.cc          | 88 +++++++-----------------
- media/filters/ffmpeg_demuxer_unittest.cc | 24 +++----
- 3 files changed, 37 insertions(+), 80 deletions(-)
-
-diff --git a/media/ffmpeg/ffmpeg_common.h b/media/ffmpeg/ffmpeg_common.h
-index ec33068fb84f..f641d6bcf92e 100644
---- a/media/ffmpeg/ffmpeg_common.h
-+++ b/media/ffmpeg/ffmpeg_common.h
-@@ -28,9 +28,6 @@ extern "C" {
- MSVC_PUSH_DISABLE_WARNING(4244);
- #include <libavcodec/avcodec.h>
- #include <libavformat/avformat.h>
--#if !BUILDFLAG(USE_SYSTEM_FFMPEG)
--#include <libavformat/internal.h>
--#endif  // !BUILDFLAG(USE_SYSTEM_FFMPEG)
- #include <libavformat/avio.h>
- #include <libavutil/avutil.h>
- #include <libavutil/imgutils.h>
-@@ -42,6 +39,8 @@ MSVC_POP_WARNING();
- 
- namespace media {
- 
-+constexpr int64_t kNoFFmpegTimestamp = static_cast<int64_t>(AV_NOPTS_VALUE);
-+
- class AudioDecoderConfig;
- class EncryptionScheme;
- class VideoDecoderConfig;
-diff --git a/media/filters/ffmpeg_demuxer.cc b/media/filters/ffmpeg_demuxer.cc
-index 49ca01c4dc0b..7402ce16ab5e 100644
---- a/media/filters/ffmpeg_demuxer.cc
-+++ b/media/filters/ffmpeg_demuxer.cc
-@@ -85,29 +85,26 @@ static base::TimeDelta FramesToTimeDelta(int frames, double sample_rate) {
-       frames * base::Time::kMicrosecondsPerSecond / sample_rate);
- }
- 
--static base::TimeDelta ExtractStartTime(AVStream* stream,
--                                        base::TimeDelta start_time_estimate) {
--  DCHECK(start_time_estimate != kNoTimestamp);
--  if (stream->start_time == static_cast<int64_t>(AV_NOPTS_VALUE)) {
--    return start_time_estimate == kInfiniteDuration ? base::TimeDelta()
--                                                    : start_time_estimate;
-+static base::TimeDelta ExtractStartTime(AVStream* stream) {
-+  // The default start time is zero.
-+  base::TimeDelta start_time;
-+
-+  // First try to use  the |start_time| value as is.
-+  if (stream->start_time != kNoFFmpegTimestamp)
-+    start_time = ConvertFromTimeBase(stream->time_base, stream->start_time);
-+
-+  // Next try to use the first DTS value, for codecs where we know PTS == DTS
-+  // (excludes all H26x codecs). The start time must be returned in PTS.
-+  if (stream->first_dts != kNoFFmpegTimestamp &&
-+      stream->codecpar->codec_id != AV_CODEC_ID_HEVC &&
-+      stream->codecpar->codec_id != AV_CODEC_ID_H264 &&
-+      stream->codecpar->codec_id != AV_CODEC_ID_MPEG4) {
-+    const base::TimeDelta first_pts =
-+        ConvertFromTimeBase(stream->time_base, stream->first_dts);
-+    if (first_pts < start_time)
-+      start_time = first_pts;
-   }
- 
--  // First try the lower of the estimate and the |start_time| value.
--  base::TimeDelta start_time =
--      std::min(ConvertFromTimeBase(stream->time_base, stream->start_time),
--               start_time_estimate);
--
--  // Next see if the first buffered pts value is usable.
--  if (stream->pts_buffer[0] != static_cast<int64_t>(AV_NOPTS_VALUE)) {
--    const base::TimeDelta buffered_pts =
--        ConvertFromTimeBase(stream->time_base, stream->pts_buffer[0]);
--    if (buffered_pts < start_time)
--      start_time = buffered_pts;
--  }
--
--  // NOTE: Do not use AVStream->first_dts since |start_time| should be a
--  // presentation timestamp.
-   return start_time;
- }
- 
-@@ -513,7 +510,7 @@ void FFmpegDemuxerStream::EnqueuePacket(ScopedAVPacket packet) {
-     buffer->set_duration(kNoTimestamp);
-   }
- 
--  // Note: If pts is AV_NOPTS_VALUE, stream_timestamp will be kNoTimestamp.
-+  // Note: If pts is kNoFFmpegTimestamp, stream_timestamp will be kNoTimestamp.
-   const base::TimeDelta stream_timestamp =
-       ConvertStreamTimestamp(stream_->time_base, packet->pts);
- 
-@@ -556,8 +553,8 @@ void FFmpegDemuxerStream::EnqueuePacket(ScopedAVPacket packet) {
-   // code paths below; otherwise they should be treated as a parse error.
-   if ((!fixup_chained_ogg_ || last_packet_timestamp_ == kNoTimestamp) &&
-       buffer->timestamp() < base::TimeDelta()) {
--    MEDIA_LOG(DEBUG, media_log_)
--        << "FFmpegDemuxer: unfixable negative timestamp";
-+    MEDIA_LOG(ERROR, media_log_)
-+        << "FFmpegDemuxer: unfixable negative timestamp.";
-     demuxer_->NotifyDemuxerError(DEMUXER_ERROR_COULD_NOT_PARSE);
-     return;
-   }
-@@ -863,7 +860,7 @@ std::string FFmpegDemuxerStream::GetMetadata(const char* key) const {
- base::TimeDelta FFmpegDemuxerStream::ConvertStreamTimestamp(
-     const AVRational& time_base,
-     int64_t timestamp) {
--  if (timestamp == static_cast<int64_t>(AV_NOPTS_VALUE))
-+  if (timestamp == kNoFFmpegTimestamp)
-     return kNoTimestamp;
- 
-   return ConvertFromTimeBase(time_base, timestamp);
-@@ -1256,42 +1253,6 @@ void FFmpegDemuxer::OnFindStreamInfoDone(const PipelineStatusCB& status_cb,
-   AVFormatContext* format_context = glue_->format_context();
-   streams_.resize(format_context->nb_streams);
- 
--  // Estimate the start time for each stream by looking through the packets
--  // buffered during avformat_find_stream_info().  These values will be
--  // considered later when determining the actual stream start time.
--  //
--  // These packets haven't been completely processed yet, so only look through
--  // these values if the AVFormatContext has a valid start time.
--  //
--  // If no estimate is found, the stream entry will be kInfiniteDuration.
--  std::vector<base::TimeDelta> start_time_estimates(format_context->nb_streams,
--                                                    kInfiniteDuration);
--#if !BUILDFLAG(USE_SYSTEM_FFMPEG)
--  const AVFormatInternal* internal = format_context->internal;
--  if (internal && internal->packet_buffer &&
--      format_context->start_time != static_cast<int64_t>(AV_NOPTS_VALUE)) {
--    struct AVPacketList* packet_buffer = internal->packet_buffer;
--    while (packet_buffer != internal->packet_buffer_end) {
--      DCHECK_LT(static_cast<size_t>(packet_buffer->pkt.stream_index),
--                start_time_estimates.size());
--      const AVStream* stream =
--          format_context->streams[packet_buffer->pkt.stream_index];
--      if (packet_buffer->pkt.pts != static_cast<int64_t>(AV_NOPTS_VALUE)) {
--        const base::TimeDelta packet_pts =
--            ConvertFromTimeBase(stream->time_base, packet_buffer->pkt.pts);
--        // We ignore kNoTimestamp here since -int64_t::min() is possible; see
--        // https://crbug.com/700501. Technically this is a valid value, but in
--        // practice shouldn't occur, so just ignore it when estimating.
--        if (packet_pts != kNoTimestamp && packet_pts != kInfiniteDuration &&
--            packet_pts < start_time_estimates[stream->index]) {
--          start_time_estimates[stream->index] = packet_pts;
--        }
--      }
--      packet_buffer = packet_buffer->next;
--    }
--  }
--#endif  // !BUILDFLAG(USE_SYSTEM_FFMPEG)
--
-   std::unique_ptr<MediaTracks> media_tracks(new MediaTracks());
- 
-   DCHECK(track_id_to_demux_stream_map_.empty());
-@@ -1440,8 +1401,7 @@ void FFmpegDemuxer::OnFindStreamInfoDone(const PipelineStatusCB& status_cb,
- 
-     max_duration = std::max(max_duration, streams_[i]->duration());
- 
--    base::TimeDelta start_time =
--        ExtractStartTime(stream, start_time_estimates[i]);
-+    base::TimeDelta start_time = ExtractStartTime(stream);
- 
-     // Note: This value is used for seeking, so we must take the true value and
-     // not the one possibly clamped to zero below.
-@@ -1479,7 +1439,7 @@ void FFmpegDemuxer::OnFindStreamInfoDone(const PipelineStatusCB& status_cb,
-   if (text_enabled_)
-     AddTextStreams();
- 
--  if (format_context->duration != static_cast<int64_t>(AV_NOPTS_VALUE)) {
-+  if (format_context->duration != kNoFFmpegTimestamp) {
-     // If there is a duration value in the container use that to find the
-     // maximum between it and the duration from A/V streams.
-     const AVRational av_time_base = {1, AV_TIME_BASE};
-diff --git a/media/filters/ffmpeg_demuxer_unittest.cc b/media/filters/ffmpeg_demuxer_unittest.cc
-index 71dbed07b376..b09816a3ba3a 100644
---- a/media/filters/ffmpeg_demuxer_unittest.cc
-+++ b/media/filters/ffmpeg_demuxer_unittest.cc
-@@ -696,12 +696,9 @@ TEST_F(FFmpegDemuxerTest, Read_InvalidNegativeTimestamp) {
-   ReadUntilEndOfStream(GetStream(DemuxerStream::AUDIO));
- }
- 
--// TODO(dalecurtis): Test is disabled since FFmpeg does not currently guarantee
--// the order of demuxed packets in OGG containers.  Re-enable and fix key frame
--// expectations once we decide to either workaround it or attempt a fix
--// upstream.  See http://crbug.com/387996.
--TEST_F(FFmpegDemuxerTest,
--       DISABLED_Read_AudioNegativeStartTimeAndOggDiscard_Bear) {
-+// Android has no Theora support, so these tests doesn't work.
-+#if !defined(OS_ANDROID)
-+TEST_F(FFmpegDemuxerTest, Read_AudioNegativeStartTimeAndOggDiscard_Bear) {
-   // Many ogg files have negative starting timestamps, so ensure demuxing and
-   // seeking work correctly with a negative start time.
-   CreateDemuxer("bear.ogv");
-@@ -711,8 +708,12 @@ TEST_F(FFmpegDemuxerTest,
-   DemuxerStream* video = GetStream(DemuxerStream::VIDEO);
-   DemuxerStream* audio = GetStream(DemuxerStream::AUDIO);
- 
--  // Run the test twice with a seek in between.
--  for (int i = 0; i < 2; ++i) {
-+  // Run the test once (should be twice..., see note) with a seek in between.
-+  //
-+  // TODO(dalecurtis): We only run the test once since FFmpeg does not currently
-+  // guarantee the order of demuxed packets in OGG containers. See
-+  // http://crbug.com/387996.
-+  for (int i = 0; i < 1; ++i) {
-     audio->Read(
-         NewReadCBWithCheckedDiscard(FROM_HERE, 40, 0, kInfiniteDuration, true));
-     base::RunLoop().Run();
-@@ -731,10 +732,10 @@ TEST_F(FFmpegDemuxerTest,
-     video->Read(NewReadCB(FROM_HERE, 5751, 0, true));
-     base::RunLoop().Run();
- 
--    video->Read(NewReadCB(FROM_HERE, 846, 33367, true));
-+    video->Read(NewReadCB(FROM_HERE, 846, 33367, false));
-     base::RunLoop().Run();
- 
--    video->Read(NewReadCB(FROM_HERE, 1255, 66733, true));
-+    video->Read(NewReadCB(FROM_HERE, 1255, 66733, false));
-     base::RunLoop().Run();
- 
-     // Seek back to the beginning and repeat the test.
-@@ -747,9 +748,6 @@ TEST_F(FFmpegDemuxerTest,
- // Same test above, but using sync2.ogv which has video stream muxed before the
- // audio stream, so seeking based only on start time will fail since ffmpeg is
- // essentially just seeking based on file position.
--//
--// Android has no Theora support, so this test doesn't work.
--#if !defined(OS_ANDROID)
- TEST_F(FFmpegDemuxerTest, Read_AudioNegativeStartTimeAndOggDiscard_Sync) {
-   // Many ogg files have negative starting timestamps, so ensure demuxing and
-   // seeking work correctly with a negative start time.
--- 
-2.17.0
-