Defer compositor context creation to the thread.

cc/test/test_web_graphics_context_3d.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 "cc/test/test_web_graphics_context_3d.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 55 matching lines @@
       width_(0),
       height_(0),
       scale_factor_(-1.f),
       test_support_(NULL),
       last_update_type_(NO_UPDATE),
       next_insert_fence_sync_(1),
       unpack_alignment_(4),
       bound_buffer_(0),
       weak_ptr_factory_(this) {
   CreateNamespace();
-  set_support_image(true);
+  test_capabilities_.image = true;
 }
 
 TestWebGraphicsContext3D::~TestWebGraphicsContext3D() {
   base::AutoLock lock(g_shared_namespace_lock.Get());
   namespace_ = NULL;
 }
 
 void TestWebGraphicsContext3D::CreateNamespace() {
   base::AutoLock lock(g_shared_namespace_lock.Get());
   if (shared_namespace_) {
@@ skipping 668 matching lines @@
   return id;
 }
 
 void TestWebGraphicsContext3D::RetireRenderbufferId(GLuint id) {
   base::AutoLock lock_for_renderbuffer_access(namespace_->lock);
   DCHECK(namespace_->renderbuffer_set.find(id) !=
          namespace_->renderbuffer_set.end());
   namespace_->renderbuffer_set.erase(id);
 }
 
-void TestWebGraphicsContext3D::SetMaxSamples(int max_samples) {
-  test_capabilities_.max_samples = max_samples;
-}
-
 TestWebGraphicsContext3D::TextureTargets::TextureTargets() {
   // Initialize default bindings.
   bound_textures_[GL_TEXTURE_2D] = 0;
   bound_textures_[GL_TEXTURE_EXTERNAL_OES] = 0;
   bound_textures_[GL_TEXTURE_RECTANGLE_ARB] = 0;
 }
 
 TestWebGraphicsContext3D::TextureTargets::~TextureTargets() {}
 
 void TestWebGraphicsContext3D::TextureTargets::BindTexture(
@@ skipping 45 matching lines @@
 
 TestWebGraphicsContext3D::Buffer::Buffer() : target(0), size(0) {}
 
 TestWebGraphicsContext3D::Buffer::~Buffer() {}
 
 TestWebGraphicsContext3D::Image::Image() {}
 
 TestWebGraphicsContext3D::Image::~Image() {}
 
 }  // namespace cc