Part 1/3 (compositor) of adding with device scale factor to transport surfaces

webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc

 // Copyright (c) 2012 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 "webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h"
 
 #include <GLES2/gl2.h>
 #ifndef GL_GLEXT_PROTOTYPES
 #define GL_GLEXT_PROTOTYPES 1
 #endif
@@ skipping 925 matching lines @@
   context_->SwapBuffers();
 }
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::postSubBufferCHROMIUM(
     int x, int y, int width, int height) {
   gl_->PostSubBufferCHROMIUM(x, y, width, height);
 }
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::reshape(
     int width, int height) {
+  reshapeWithScaleFactor(width, height, 1.0f);
+}
+
+void WebGraphicsContext3DInProcessCommandBufferImpl::reshapeWithScaleFactor(
+    int width, int height, float scale_factor) {
   cached_width_ = width;
   cached_height_ = height;
 
   // TODO(gmam): See if we can comment this in.
   // ClearContext();
 
   gl_->ResizeCHROMIUM(width, height);
 }
 
 WebGLId WebGraphicsContext3DInProcessCommandBufferImpl::createCompositorTexture(
@@ skipping 1024 matching lines @@
 DELEGATE_TO_GL_1(waitAsyncTexImage2DCHROMIUM, WaitAsyncTexImage2DCHROMIUM,
     WGC3Denum)
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::SetGpuMemoryBufferCreator(
     GpuMemoryBufferCreator* creator) {
   g_gpu_memory_buffer_creator = creator;
 }
 
 }  // namespace gpu
 }  // namespace webkit