Part 2/3 (GL) of adding with device scale factor to transport surfaces

gpu/command_buffer/client/gles2_implementation.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.
 
 // A class to emulate GLES2 over command buffers.
 
 #include "gpu/command_buffer/client/gles2_implementation.h"
 
 #include <algorithm>
 #include <map>
@@ skipping 2849 matching lines @@
   }
   const MappedTexture& mt = it->second;
   helper_->TexSubImage2D(
       mt.target, mt.level, mt.xoffset, mt.yoffset, mt.width, mt.height,
       mt.format, mt.type, mt.shm_id, mt.shm_offset, GL_FALSE);
   mapped_memory_->FreePendingToken(mt.shm_memory, helper_->InsertToken());
   mapped_textures_.erase(it);
   CheckGLError();
 }
 
-void GLES2Implementation::ResizeCHROMIUM(GLuint width, GLuint height) {
+void GLES2Implementation::ResizeCHROMIUM(GLuint width, GLuint height,
+                                         float scale_factor) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glResizeCHROMIUM("
-                 << width << ", " << height << ")");
-  helper_->ResizeCHROMIUM(width, height);
+                 << width << ", " << height << ", " << scale_factor << ")");
+  helper_->ResizeCHROMIUM(width, height, scale_factor);
   CheckGLError();
 }
 
 const GLchar* GLES2Implementation::GetRequestableExtensionsCHROMIUM() {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix()
       << "] glGetRequestableExtensionsCHROMIUM()");
   TRACE_EVENT0("gpu",
                "GLES2Implementation::GetRequestableExtensionsCHROMIUM()");
   const char* result = NULL;
@@ skipping 973 matching lines @@
   CheckGLError();
 }
 
 // Include the auto-generated part of this file. We split this because it means
 // we can easily edit the non-auto generated parts right here in this file
 // instead of having to edit some template or the code generator.
 #include "gpu/command_buffer/client/gles2_implementation_impl_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu