Move Mailbox from cc to gpu, and its traits to gpu/ipc

cc/resource_provider_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/resource_provider.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "cc/output_surface.h"
 #include "cc/scoped_ptr_deque.h"
@@ skipping 663 matching lines @@
 
 TEST_P(ResourceProviderTest, TransferMailboxResources)
 {
     // Resource transfer is only supported with GL textures for now.
     if (GetParam() != ResourceProvider::GLTexture)
         return;
     unsigned texture = context()->createTexture();
     context()->bindTexture(GL_TEXTURE_2D, texture);
     uint8_t data[4] = {1, 2, 3, 4};
     context()->texImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 1, 1, 0, GL_RGBA, GL_UNSIGNED_BYTE, &data);
-    Mailbox mailbox;
+    gpu::Mailbox mailbox;
     context()->genMailboxCHROMIUM(mailbox.name);
     context()->produceTextureCHROMIUM(GL_TEXTURE_2D, mailbox.name);
     unsigned syncPoint = context()->insertSyncPoint();
 
     // All the logic below assumes that the sync points are all positive.
     EXPECT_LT(0u, syncPoint);
 
     unsigned releaseSyncPoint = 0;
     TextureMailbox::ReleaseCallback callback = base::Bind(ReleaseTextureMailbox, &releaseSyncPoint);
     ResourceProvider::ResourceId resource = m_resourceProvider->createResourceFromTextureMailbox(TextureMailbox(mailbox, callback, syncPoint));
@@ skipping 253 matching lines @@
     Mock::VerifyAndClearExpectations(context);
 }
 
 INSTANTIATE_TEST_CASE_P(ResourceProviderTests,
                         ResourceProviderTest,
                         ::testing::Values(ResourceProvider::GLTexture,
                                           ResourceProvider::Bitmap));
 
 }  // namespace
 }  // namespace cc