aw: Remove legacy rendering path

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 61 matching lines @@
           scoped_ptr<cc::SoftwareOutputDevice>(new SoftwareDevice(this))),
       routing_id_(routing_id),
       needs_begin_frame_(false),
       invoking_composite_(false),
       current_sw_canvas_(NULL),
       memory_policy_(0),
       output_surface_client_(NULL) {
   capabilities_.deferred_gl_initialization = true;
   capabilities_.draw_and_swap_full_viewport_every_frame = true;
   capabilities_.adjust_deadline_for_parent = false;
-  if (IsDelegatedRendererEnabled()) {
-    capabilities_.delegated_rendering = true;
-    capabilities_.max_frames_pending = 1;
-  }
+  capabilities_.delegated_rendering = true;
+  capabilities_.max_frames_pending = 1;
   // Cannot call out to GetDelegate() here as the output surface is not
   // constructed on the correct thread.
 
   memory_policy_.priority_cutoff_when_visible =
       gpu::MemoryAllocation::CUTOFF_ALLOW_NICE_TO_HAVE;
 }
 
 SynchronousCompositorOutputSurface::~SynchronousCompositorOutputSurface() {
   DCHECK(CalledOnValidThread());
   SynchronousCompositorOutputSurfaceDelegate* delegate = GetDelegate();
@@ skipping 36 matching lines @@
   DCHECK(CalledOnValidThread());
   needs_begin_frame_ = enable;
   SynchronousCompositorOutputSurfaceDelegate* delegate = GetDelegate();
   if (delegate && !invoking_composite_)
     delegate->SetContinuousInvalidate(needs_begin_frame_);
 }
 
 void SynchronousCompositorOutputSurface::SwapBuffers(
     cc::CompositorFrame* frame) {
   DCHECK(CalledOnValidThread());
-  if (!ForcedDrawToSoftwareDevice() && !IsDelegatedRendererEnabled()) {
-    DCHECK(context_provider_);
-    context_provider_->ContextGL()->ShallowFlushCHROMIUM();
-  }
 
   frame_holder_.reset(new cc::CompositorFrame);
   frame->AssignTo(frame_holder_.get());
 
   client_->DidSwapBuffers();
 }
 
 namespace {
 void AdjustTransform(gfx::Transform* transform, gfx::Rect viewport) {
   // CC's draw origin starts at the viewport.
@@ skipping 113 matching lines @@
 bool SynchronousCompositorOutputSurface::CalledOnValidThread() const {
   return BrowserThread::CurrentlyOn(BrowserThread::UI);
 }
 
 SynchronousCompositorOutputSurfaceDelegate*
 SynchronousCompositorOutputSurface::GetDelegate() {
   return SynchronousCompositorImpl::FromRoutingID(routing_id_);
 }
 
 }  // namespace content