cc: Delete all the RendererCapabilities.

cc/trees/proxy_impl.cc

 // Copyright 2015 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/proxy_impl.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 128 matching lines @@
   layer_tree_host_impl_->top_controls_manager()->UpdateTopControlsState(
       constraints, current, animate);
 }
 
 void ProxyImpl::InitializeOutputSurfaceOnImpl(OutputSurface* output_surface) {
   TRACE_EVENT0("cc", "ProxyImpl::InitializeOutputSurfaceOnImplThread");
   DCHECK(IsImplThread());
 
   LayerTreeHostImpl* host_impl = layer_tree_host_impl_.get();
   bool success = host_impl->InitializeRenderer(output_surface);
-  RendererCapabilities capabilities;
-  if (success) {
-    capabilities =
-        host_impl->GetRendererCapabilities().MainThreadCapabilities();
-  }
-
-  channel_impl_->DidInitializeOutputSurface(success, capabilities);
-
+  channel_impl_->DidInitializeOutputSurface(success);
   if (success)
     scheduler_->DidCreateAndInitializeOutputSurface();
 }
 
 void ProxyImpl::MainThreadHasStoppedFlingingOnImpl() {
   DCHECK(IsImplThread());
   layer_tree_host_impl_->MainThreadHasStoppedFlinging();
 }
 
 void ProxyImpl::SetInputThrottledUntilCommitOnImpl(bool is_throttled) {
@@ skipping 103 matching lines @@
   layer_tree_host_impl_->ReadyToCommit();
 
   commit_completion_event_ = completion;
   commit_completion_waits_for_activation_ = hold_commit_for_activation;
 
   DCHECK(!blocked_main_commit().layer_tree_host);
   blocked_main_commit().layer_tree_host = layer_tree_host;
   scheduler_->NotifyReadyToCommit();
 }
 
-void ProxyImpl::UpdateRendererCapabilitiesOnImplThread() {
-  DCHECK(IsImplThread());
-  channel_impl_->SetRendererCapabilitiesMainCopy(
-      layer_tree_host_impl_->GetRendererCapabilities()
-          .MainThreadCapabilities());
-}
-
 void ProxyImpl::DidLoseOutputSurfaceOnImplThread() {
   TRACE_EVENT0("cc", "ProxyImpl::DidLoseOutputSurfaceOnImplThread");
   DCHECK(IsImplThread());
   channel_impl_->DidLoseOutputSurface();
   scheduler_->DidLoseOutputSurface();
 }
 
 void ProxyImpl::CommitVSyncParameters(base::TimeTicks timebase,
                                       base::TimeDelta interval) {
   DCHECK(IsImplThread());
@@ skipping 362 matching lines @@
 bool ProxyImpl::IsMainThreadBlocked() const {
   return task_runner_provider_->IsMainThreadBlocked();
 }
 
 ProxyImpl::BlockedMainCommitOnly& ProxyImpl::blocked_main_commit() {
   DCHECK(IsMainThreadBlocked() && commit_completion_event_);
   return main_thread_blocked_commit_vars_unsafe_;
 }
 
 }  // namespace cc