Pass resourceless software mode in BeginFrameArgs

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 77 matching lines @@
       gpu::MemoryAllocation::CUTOFF_ALLOW_NICE_TO_HAVE;
 }
 
 SynchronousCompositorOutputSurface::~SynchronousCompositorOutputSurface() {
   DCHECK(CalledOnValidThread());
   SynchronousCompositorOutputSurfaceDelegate* delegate = GetDelegate();
   if (delegate)
     delegate->DidDestroySynchronousOutputSurface(this);
 }
 
-bool SynchronousCompositorOutputSurface::ForcedDrawToSoftwareDevice() const {
-  // |current_sw_canvas_| indicates we're in a DemandDrawSw call. In addition
-  // |invoking_composite_| == false indicates an attempt to draw outside of
-  // the synchronous compositor's control: force it into SW path and hence to
-  // the null canvas (and will log a warning there).
-  return current_sw_canvas_ != NULL || !invoking_composite_;
-}
-
 bool SynchronousCompositorOutputSurface::BindToClient(
     cc::OutputSurfaceClient* surface_client) {
   DCHECK(CalledOnValidThread());
   if (!cc::OutputSurface::BindToClient(surface_client))
     return false;
 
   output_surface_client_ = surface_client;
   output_surface_client_->SetTreeActivationCallback(
       base::Bind(&DidActivatePendingTree, routing_id_));
   output_surface_client_->SetMemoryPolicy(memory_policy_);
@@ skipping 84 matching lines @@
 
   InvokeComposite(transform, clip, clip, false);
 
   return frame_holder_.Pass();
 }
 
 void SynchronousCompositorOutputSurface::InvokeComposite(
     const gfx::Transform& transform,
     gfx::Rect viewport,
     gfx::Rect clip,
-    bool valid_for_tile_management) {
+    bool hardware_draw) {
   DCHECK(!invoking_composite_);
   DCHECK(!frame_holder_.get());
   base::AutoReset<bool> invoking_composite_resetter(&invoking_composite_, true);
 
   gfx::Transform adjusted_transform = transform;
   AdjustTransform(&adjusted_transform, viewport);
   SetExternalDrawConstraints(
-      adjusted_transform, viewport, clip, valid_for_tile_management);
+      adjusted_transform, viewport, clip, !hardware_draw, hardware_draw);
   SetNeedsRedrawRect(gfx::Rect(viewport.size()));
   client_->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) {
+  if (hardware_draw) {
     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);
+    SetExternalDrawConstraints(cached_hw_transform_,
+                               cached_hw_viewport_,
+                               cached_hw_clip_,
+                               false,
+                               true);
   }
 
   if (frame_holder_.get())
     client_->DidSwapBuffersComplete();
 
   SynchronousCompositorOutputSurfaceDelegate* delegate = GetDelegate();
   if (delegate)
     delegate->SetContinuousInvalidate(needs_begin_frame_);
 }
 
@@ skipping 18 matching lines @@
 bool SynchronousCompositorOutputSurface::CalledOnValidThread() const {
   return BrowserThread::CurrentlyOn(BrowserThread::UI);
 }
 
 SynchronousCompositorOutputSurfaceDelegate*
 SynchronousCompositorOutputSurface::GetDelegate() {
   return SynchronousCompositorImpl::FromRoutingID(routing_id_);
 }
 
 }  // namespace content