Allow WebView to force MediaPlayer for unsupported containers.

android_webview/lib/main/aw_main_delegate.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "android_webview/lib/main/aw_main_delegate.h"
 
 #include "android_webview/browser/aw_content_browser_client.h"
 #include "android_webview/browser/browser_view_renderer.h"
 #include "android_webview/browser/scoped_allow_wait_for_legacy_web_view_api.h"
 #include "android_webview/common/aw_descriptors.h"
@@ skipping 122 matching lines @@
         kV8SnapshotDataDescriptor64,
         gin::V8Initializer::GetSnapshotFilePath(false).AsUTF8Unsafe());
   }
 
   if (cl->HasSwitch(switches::kWebViewSandboxedRenderer)) {
     cl->AppendSwitch(switches::kInProcessGPU);
     cl->AppendSwitchASCII(switches::kRendererProcessLimit, "1");
     cl->AppendSwitch(switches::kDisableRendererBackgrounding);
   }
 
+  // Android WebView needs to support codecs that Chrome does not, for these
+  // cases we must force the usage of Android MediaPlayer instead of Chrome's
+  // internal player. Format list mirrors:
+  // http://developer.android.com/guide/appendix/media-formats.html
+  cl->AppendSwitchASCII(switches::kUseMediaPlayerForExtensions,
+                        ".3gp,.ts,.flac,.mid,.xmf,.mxmf,.rtttl,.rtx,.ota,.imy");
+
   return false;
 }
 
 void AwMainDelegate::PreSandboxStartup() {
 #if defined(ARCH_CPU_ARM_FAMILY)
   // Create an instance of the CPU class to parse /proc/cpuinfo and cache
   // cpu_brand info.
   base::CPU cpu_info;
 #endif
 
@@ skipping 96 matching lines @@
 #if defined(VIDEO_HOLE)
 content::ExternalVideoSurfaceContainer*
 AwMainDelegate::CreateExternalVideoSurfaceContainer(
     content::WebContents* web_contents) {
   return external_video_surface::ExternalVideoSurfaceContainerImpl::Create(
       web_contents);
 }
 #endif
 
 }  // namespace android_webview