cc: Handle retroactive BeginFrames in the Scheduler.

content/browser/android/in_process/synchronous_compositor_output_surface.cc

 // Copyright 2013 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 "content/browser/android/in_process/synchronous_compositor_output_surface.h"
 
 #include "base/auto_reset.h"
 #include "base/logging.h"
 #include "cc/output/begin_frame_args.h"
 #include "cc/output/compositor_frame.h"
@@ skipping 104 matching lines @@
     delegate->DidBindOutputSurface(this);
 
   return true;
 }
 
 void SynchronousCompositorOutputSurface::Reshape(
     const gfx::Size& size, float scale_factor) {
   // Intentional no-op: surface size is controlled by the embedder.
 }
 
-void SynchronousCompositorOutputSurface::SetNeedsBeginImplFrame(
-    bool enable) {
+void SynchronousCompositorOutputSurface::SetNeedsBeginFrame(bool enable) {
   DCHECK(CalledOnValidThread());
   needs_begin_impl_frame_ = enable;
-  client_ready_for_begin_impl_frame_ = true;
   SynchronousCompositorOutputSurfaceDelegate* delegate = GetDelegate();
   if (delegate && !invoking_composite_)
     delegate->SetContinuousInvalidate(needs_begin_impl_frame_);
 }
 
 void SynchronousCompositorOutputSurface::SwapBuffers(
     cc::CompositorFrame* frame) {
   DCHECK(CalledOnValidThread());
   if (!ForcedDrawToSoftwareDevice()) {
     DCHECK(context_provider_);
@@ skipping 76 matching lines @@
     bool valid_for_tile_management) {
   DCHECK(!invoking_composite_);
   base::AutoReset<bool> invoking_composite_resetter(&invoking_composite_, true);
   did_swap_buffer_ = false;
 
   gfx::Transform adjusted_transform = transform;
   AdjustTransform(&adjusted_transform, viewport);
   SetExternalDrawConstraints(
       adjusted_transform, viewport, clip, valid_for_tile_management);
   SetNeedsRedrawRect(gfx::Rect(viewport.size()));
-  BeginImplFrame(cc::BeginFrameArgs::CreateForSynchronousCompositor());
+  BeginFrame(cc::BeginFrameArgs::CreateForSynchronousCompositor());
 
   // After software draws (which might move the viewport arbitrarily), restore
   // the previous hardware viewport to allow CC's tile manager to prioritize
   // properly.
   if (valid_for_tile_management) {
     cached_hw_transform_ = adjusted_transform;
     cached_hw_viewport_ = viewport;
     cached_hw_clip_ = clip;
   } else {
     SetExternalDrawConstraints(
         cached_hw_transform_, cached_hw_viewport_, cached_hw_clip_, true);
   }
 
   if (did_swap_buffer_)
     OnSwapBuffersComplete();
 
   SynchronousCompositorOutputSurfaceDelegate* delegate = GetDelegate();
   if (delegate)
     delegate->SetContinuousInvalidate(needs_begin_impl_frame_);
 }
 
-void
-SynchronousCompositorOutputSurface::PostCheckForRetroactiveBeginImplFrame() {
-  // Synchronous compositor cannot perform retroactive BeginImplFrames, so
+void SynchronousCompositorOutputSurface::PostCheckForRetroactiveBeginFrame() {
+  // Synchronous compositor cannot perform retroactive BeginFrames, so
   // intentionally no-op here.
 }
 
 void SynchronousCompositorOutputSurface::SetMemoryPolicy(
     const SynchronousCompositorMemoryPolicy& policy) {
   DCHECK(CalledOnValidThread());
   memory_policy_.bytes_limit_when_visible = policy.bytes_limit;
   memory_policy_.num_resources_limit = policy.num_resources_limit;
 
   if (output_surface_client_)
     output_surface_client_->SetMemoryPolicy(memory_policy_);
 }
 
 // Not using base::NonThreadSafe as we want to enforce a more exacting threading
 // requirement: SynchronousCompositorOutputSurface() must only be used on the UI
 // thread.
 bool SynchronousCompositorOutputSurface::CalledOnValidThread() const {
   return BrowserThread::CurrentlyOn(BrowserThread::UI);
 }
 
 SynchronousCompositorOutputSurfaceDelegate*
 SynchronousCompositorOutputSurface::GetDelegate() {
   return SynchronousCompositorImpl::FromRoutingID(routing_id_);
 }
 
 }  // namespace content