cc: Make OutputSurface::Reshape abstract

services/ui/surfaces/direct_output_surface.cc

 // Copyright 2014 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 "services/ui/surfaces/direct_output_surface.h"
 
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
@@ skipping 31 matching lines @@
 void DirectOutputSurface::EnsureBackbuffer() {}
 
 void DirectOutputSurface::DiscardBackbuffer() {
   context_provider()->ContextGL()->DiscardBackbufferCHROMIUM();
 }
 
 void DirectOutputSurface::BindFramebuffer() {
   context_provider()->ContextGL()->BindFramebuffer(GL_FRAMEBUFFER, 0);
 }
 
+void DirectOutputSurface::Reshape(const gfx::Size& size,
+                                  float device_scale_factor,
+                                  const gfx::ColorSpace& color_space,
+                                  bool has_alpha) {
+  context_provider()->ContextGL()->ResizeCHROMIUM(
+      size.width(), size.height(), device_scale_factor, has_alpha);
+}
+
 void DirectOutputSurface::SwapBuffers(cc::OutputSurfaceFrame frame) {
   DCHECK(context_provider_);
   if (frame.sub_buffer_rect == gfx::Rect(frame.size)) {
     context_provider_->ContextSupport()->Swap();
   } else {
     context_provider_->ContextSupport()->PartialSwapBuffers(
         frame.sub_buffer_rect);
   }
 
   gpu::gles2::GLES2Interface* gl = context_provider_->ContextGL();
@@ skipping 44 matching lines @@
   synthetic_begin_frame_source_->OnUpdateVSyncParameters(
       timebase,
       interval.is_zero() ? cc::BeginFrameArgs::DefaultInterval() : interval);
 }
 
 void DirectOutputSurface::OnSwapBuffersComplete() {
   client_->DidSwapBuffersComplete();
 }
 
 }  // namespace ui