Android media: VideoFrame should not store so many sync points.

content/browser/media/capture/desktop_capture_device_aura.cc

Index: content/browser/media/capture/desktop_capture_device_aura.cc
diff --git a/content/browser/media/capture/desktop_capture_device_aura.cc b/content/browser/media/capture/desktop_capture_device_aura.cc
index 432a1854019aab49d9876a3fe646b0bb31fe9ff5..8a5ead9a5c0fc1680fb3a010742b55ea3b7573d4 100644
--- a/content/browser/media/capture/desktop_capture_device_aura.cc
+++ b/content/browser/media/capture/desktop_capture_device_aura.cc
@@ -305,12 +305,15 @@ void CopyOutputFinishedForVideo(
 }
 
 void RunSingleReleaseCallback(scoped_ptr<cc::SingleReleaseCallback> cb,
-                              const std::vector<uint32>& sync_points) {
+                              const std::map<uintptr_t, uint32>& sync_points) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   GLHelper* gl_helper = ImageTransportFactory::GetInstance()->GetGLHelper();
   DCHECK(gl_helper);
-  for (unsigned i = 0; i < sync_points.size(); i++)
-    gl_helper->WaitSyncPoint(sync_points[i]);
+  for (std::map<uintptr_t, uint32>::const_iterator iter = sync_points.begin();
+       iter != sync_points.end();
+       iter++) {
+    gl_helper->WaitSyncPoint(iter->second);
+  }
   uint32 new_sync_point = gl_helper->InsertSyncPoint();
   cb->Run(new_sync_point, false);
 }