Add srcObject attribute of type MediaStream to HTMLMediaElement.

third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp

Index: third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp b/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
index 881f8a6cdca7e919a6e2e4a24d4de3fa5b5a6bd8..48d408af325b1a4487c2c3a473072918365d8125 100644
--- a/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
+++ b/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
@@ -75,6 +75,7 @@
 #include "platform/plugins/PluginData.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebApplicationCacheHost.h"
+#include "public/platform/WebMediaElementSource.h"
 #include "public/platform/WebMimeRegistry.h"
 #include "public/platform/WebRTCPeerConnectionHandler.h"
 #include "public/platform/WebSecurityOrigin.h"
@@ -822,7 +823,7 @@ RawPtr<Widget> FrameLoaderClientImpl::createPlugin(
 
 PassOwnPtr<WebMediaPlayer> FrameLoaderClientImpl::createWebMediaPlayer(
     HTMLMediaElement& htmlMediaElement,
-    const WebURL& url,
+    const WebMediaElementSource& source,
     WebMediaPlayerClient* client)
 {
     WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(
@@ -837,7 +838,8 @@ PassOwnPtr<WebMediaPlayer> FrameLoaderClientImpl::createWebMediaPlayer(
 
     HTMLMediaElementEncryptedMedia& encryptedMedia = HTMLMediaElementEncryptedMedia::from(htmlMediaElement);
     WebString sinkId(HTMLMediaElementAudioOutputDevice::sinkId(htmlMediaElement));
-    return adoptPtr(webFrame->client()->createMediaPlayer(url, client, &encryptedMedia,
+    return adoptPtr(webFrame->client()->createMediaPlayer(source,
+        client, &encryptedMedia,
         encryptedMedia.contentDecryptionModule(), sinkId, webMediaSession));
 }