Introducing gpu::CommandBufferId as a distinct, IdType<...>-based type.

cc/layers/texture_layer_unittest.cc

 // Copyright 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 "cc/layers/texture_layer.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 40 matching lines @@
 namespace cc {
 namespace {
 
 gpu::Mailbox MailboxFromChar(char value) {
   gpu::Mailbox mailbox;
   memset(mailbox.name, value, sizeof(mailbox.name));
   return mailbox;
 }
 
 gpu::SyncToken SyncTokenFromUInt(uint32_t value) {
-  return gpu::SyncToken(gpu::CommandBufferNamespace::GPU_IO, 0, 0x123, value);
+  return gpu::SyncToken(gpu::CommandBufferNamespace::GPU_IO, 0,
+                        gpu::CommandBufferId::FromUnsafeValue(0x123), value);
 }
 
 class MockLayerTreeHost : public LayerTreeHost {
  public:
   static scoped_ptr<MockLayerTreeHost> Create(
       FakeLayerTreeHostClient* client,
       TaskGraphRunner* task_graph_runner) {
     LayerTreeHost::InitParams params;
     params.client = client;
     params.task_graph_runner = task_graph_runner;
@@ skipping 66 matching lines @@
                void(SharedBitmap* shared_bitmap,
                     const gpu::SyncToken& sync_token,
                     bool lost_resource,
                     BlockingTaskRunner* main_thread_task_runner));
 };
 
 struct CommonMailboxObjects {
   explicit CommonMailboxObjects(SharedBitmapManager* manager)
       : mailbox_name1_(MailboxFromChar('1')),
         mailbox_name2_(MailboxFromChar('2')),
-        sync_token1_(gpu::CommandBufferNamespace::GPU_IO, 123, 0x234, 1),
-        sync_token2_(gpu::CommandBufferNamespace::GPU_IO, 123, 0x234, 2) {
+        sync_token1_(gpu::CommandBufferNamespace::GPU_IO,
+                     123,
+                     gpu::CommandBufferId::FromUnsafeValue(0x234),
+                     1),
+        sync_token2_(gpu::CommandBufferNamespace::GPU_IO,
+                     123,
+                     gpu::CommandBufferId::FromUnsafeValue(0x234),
+                     2) {
     release_mailbox1_ = base::Bind(&MockMailboxCallback::Release,
                                    base::Unretained(&mock_callback_),
                                    mailbox_name1_);
     release_mailbox2_ = base::Bind(&MockMailboxCallback::Release,
                                    base::Unretained(&mock_callback_),
                                    mailbox_name2_);
     release_mailbox1_impl_ = base::Bind(&MockMailboxCallback::ReleaseImpl,
                                         base::Unretained(&mock_callback_),
                                         mailbox_name1_);
     release_mailbox2_impl_ = base::Bind(&MockMailboxCallback::ReleaseImpl,
@@ skipping 1327 matching lines @@
   int callback_count_;
   scoped_refptr<Layer> root_;
   scoped_refptr<TextureLayer> layer_;
 };
 
 SINGLE_AND_MULTI_THREAD_DIRECT_RENDERER_TEST_F(
     TextureLayerWithMailboxImplThreadDeleted);
 
 }  // namespace
 }  // namespace cc