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

content/common/gpu/client/gpu_context_tests.h

 // 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.
 
 // These tests are run twice:
 // Once in a gpu test with an in-process WebGraphicsContext3D.
 // Once in a browsertest with a gpu-process WebGraphicsContext3D.
 
 #include "base/bind.h"
 #include "base/run_loop.h"
@@ skipping 51 matching lines @@
   gpu::SyncToken sync_token;
   TestSignalSyncToken(sync_token);
 };
 
 CONTEXT_TEST_F(SignalTest, InvalidSignalSyncTokenTest) {
   if (!context_)
     return;
 
   // Signalling something that doesn't exist should run the callback
   // immediately.
-  gpu::SyncToken sync_token(gpu::CommandBufferNamespace::GPU_IO,
-                            0,
-                            1297824234,
+  gpu::SyncToken sync_token(gpu::CommandBufferNamespace::GPU_IO, 0,
+                            gpu::CommandBufferId::FromUnsafeValue(1297824234),
                             9123743439);
   TestSignalSyncToken(sync_token);
 };
 
 CONTEXT_TEST_F(SignalTest, BasicSignalQueryTest) {
   if (!context_)
     return;
 
   unsigned query = context_->createQueryEXT();
   context_->beginQueryEXT(GL_COMMANDS_ISSUED_CHROMIUM, query);
@@ skipping 20 matching lines @@
   // immediately.
   TestSignalQuery(928729087);
   TestSignalQuery(928729086);
   TestSignalQuery(928729085);
   TestSignalQuery(928729083);
   TestSignalQuery(928729082);
   TestSignalQuery(928729081);
 };
 
 };