diff -urN chromium-25.0.1364.172.orig/build/linux/system.gyp chromium-25.0.1364.172/build/linux/system.gyp
--- chromium-25.0.1364.172.orig/build/linux/system.gyp	2013-03-24 23:58:51.000000000 +0400
+++ chromium-25.0.1364.172/build/linux/system.gyp	2013-03-25 00:01:06.699630371 +0400
@@ -512,6 +512,26 @@
       }]]
     },
     {
+      'target_name': 'vpx',
+      'type': 'none',
+      'conditions': [
+        ['_toolset=="target"', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '-I/usr/include/vpx',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '',
+            ],
+            'libraries': [
+              '-lvpx',
+            ],
+          },
+      }]]
+    },
+    {
       'target_name': 'gnome_keyring',
       'type': 'none',
       'conditions': [
diff -urN chromium-25.0.1364.172.orig/third_party/ffmpeg/ffmpeg.gyp chromium-25.0.1364.172/third_party/ffmpeg/ffmpeg.gyp
--- chromium-25.0.1364.172.orig/third_party/ffmpeg/ffmpeg.gyp	2013-03-24 23:58:07.000000000 +0400
+++ chromium-25.0.1364.172/third_party/ffmpeg/ffmpeg.gyp	2013-03-25 00:01:06.709413295 +0400
@@ -488,6 +488,9 @@
             # Required for the logging done in the stubs generator.
             '../../base/base.gyp:base',
           ],
+          'dependencies': [
+            '../../build/linux/system.gyp:vpx',
+          ],
           'direct_dependent_settings': {
             'defines': [
               '__STDC_CONSTANT_MACROS',  # FFmpeg uses INT64_C.