cc: Update Main RendererCapabilities on DeferredInitialize

cc/trees/thread_proxy.cc

 // Copyright 2011 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 "cc/trees/thread_proxy.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 320 matching lines @@
                    base::Passed(&output_surface),
                    offscreen_context_provider,
                    &success,
                    &capabilities));
     completion.Wait();
   }
 
   OnOutputSurfaceInitializeAttempted(success, capabilities);
 }
 
+void ThreadProxy::SetRendererCapabilitiesMainThreadCopy(
+    const RendererCapabilities& capabilities) {
+  DCHECK(IsMainThread());
+  if (main().renderer_capabilities_main_thread_copy == capabilities)
+    return;
+
+  main().renderer_capabilities_main_thread_copy = capabilities;
+  layer_tree_host()->RendererCapabilitiesChanged();
+}
+
 void ThreadProxy::OnOutputSurfaceInitializeAttempted(
     bool success,
     const RendererCapabilities& capabilities) {
   DCHECK(IsMainThread());
   DCHECK(layer_tree_host());
 
-  if (success) {
-    main().renderer_capabilities_main_thread_copy = capabilities;
-  }
-
   LayerTreeHost::CreateResult result =
       layer_tree_host()->OnCreateAndInitializeOutputSurfaceAttempted(success);
+  main().renderer_capabilities_main_thread_copy = capabilities;
+  layer_tree_host()->RendererCapabilitiesChanged();
+
   if (result == LayerTreeHost::CreateFailedButTryAgain) {
     if (!main().output_surface_creation_callback.callback().is_null()) {
       Proxy::MainThreadTaskRunner()->PostTask(
           FROM_HERE, main().output_surface_creation_callback.callback());
     }
   } else {
     main().output_surface_creation_callback.Cancel();
   }
 }
 
@@ skipping 41 matching lines @@
   main().can_cancel_commit = false;
 
   if (main().commit_requested)
     return;
   TRACE_EVENT0("cc", "ThreadProxy::SetNeedsCommit");
   main().commit_requested = true;
 
   SendCommitRequestToImplThreadIfNeeded();
 }
 
+void ThreadProxy::UpdateRendererCapabilitiesOnImplThread() {
+  DCHECK(IsImplThread());
+  Proxy::MainThreadTaskRunner()->PostTask(
+      FROM_HERE,
+      base::Bind(&ThreadProxy::SetRendererCapabilitiesMainThreadCopy,
+                 main_thread_weak_ptr_,
+                 impl()
+                     .layer_tree_host_impl->GetRendererCapabilities()
+                     .MainThreadCapabilities()));
+}
+
 void ThreadProxy::DidLoseOutputSurfaceOnImplThread() {
   TRACE_EVENT0("cc", "ThreadProxy::DidLoseOutputSurfaceOnImplThread");
   DCHECK(IsImplThread());
   CheckOutputSurfaceStatusOnImplThread();
 }
 
 void ThreadProxy::CheckOutputSurfaceStatusOnImplThread() {
   TRACE_EVENT0("cc", "ThreadProxy::CheckOutputSurfaceStatusOnImplThread");
   DCHECK(IsImplThread());
   if (!impl().layer_tree_host_impl->IsContextLost())
@@ skipping 1290 matching lines @@
   impl().commit_to_activate_duration_history.InsertSample(
       base::TimeTicks::HighResNow() - impl().commit_complete_time);
 }
 
 void ThreadProxy::DidManageTiles() {
   DCHECK(IsImplThread());
   impl().scheduler->DidManageTiles();
 }
 
 }  // namespace cc