Pass Chrome user agent string to Android media player

media/base/android/media_player_bridge.cc

Index: media/base/android/media_player_bridge.cc
diff --git a/media/base/android/media_player_bridge.cc b/media/base/android/media_player_bridge.cc
index 0f79c13ad93f7283c014e2ed8e1d8a8cbb69a691..31be6c019135b8fe1e6b704d5384e25ccf2f4681 100644
--- a/media/base/android/media_player_bridge.cc
+++ b/media/base/android/media_player_bridge.cc
@@ -26,14 +26,15 @@ MediaPlayerBridge::MediaPlayerBridge(
     int player_id,
     const GURL& url,
     const GURL& first_party_for_cookies,
+    const std::string& user_agent,
     bool hide_url_log,
     MediaPlayerManager* manager)
-    : MediaPlayerAndroid(player_id,
-                         manager),
+    : MediaPlayerAndroid(player_id, manager),
       prepared_(false),
       pending_play_(false),
       url_(url),
       first_party_for_cookies_(first_party_for_cookies),
+      user_agent_(user_agent),
       hide_url_log_(hide_url_log),
       width_(0),
       height_(0),
@@ -147,6 +148,8 @@ void MediaPlayerBridge::SetDataSource(const std::string& url) {
   ScopedJavaLocalRef<jstring> j_url_string = ConvertUTF8ToJavaString(env, url);
   ScopedJavaLocalRef<jstring> j_cookies = ConvertUTF8ToJavaString(
       env, cookies_);
+  ScopedJavaLocalRef<jstring> j_user_agent = ConvertUTF8ToJavaString(
+      env, user_agent_);
 
   jobject j_context = base::android::GetApplicationContext();
   DCHECK(j_context);
@@ -162,7 +165,7 @@ void MediaPlayerBridge::SetDataSource(const std::string& url) {
 
   if (!Java_MediaPlayerBridge_setDataSource(
       env, j_media_player_bridge_.obj(), j_context, j_url_string.obj(),
-      j_cookies.obj(), hide_url_log_)) {
+      j_cookies.obj(), j_user_agent.obj(), hide_url_log_)) {
     OnMediaError(MEDIA_ERROR_FORMAT);
     return;
   }
@@ -191,8 +194,9 @@ void MediaPlayerBridge::OnCookiesRetrieved(const std::string& cookies) {
 
 void MediaPlayerBridge::ExtractMediaMetadata(const std::string& url) {
   manager()->GetMediaResourceGetter()->ExtractMediaMetadata(
-      url, cookies_, base::Bind(&MediaPlayerBridge::OnMediaMetadataExtracted,
-                                weak_this_.GetWeakPtr()));
+      url, cookies_, user_agent_,
+      base::Bind(&MediaPlayerBridge::OnMediaMetadataExtracted,
+                 weak_this_.GetWeakPtr()));
 }
 
 void MediaPlayerBridge::OnMediaMetadataExtracted(