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

cc/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/texture_layer.h"
 
 #include <string>
 
 #include "base/callback.h"
 #include "cc/layer_tree_host.h"
@@ skipping 189 matching lines @@
         , m_mailboxName2(64, '2')
         , m_syncPoint1(1)
         , m_syncPoint2(2)
     {
         m_releaseMailbox1 = base::Bind(&MockMailboxCallback::Release,
                                        base::Unretained(&m_mockCallback),
                                        m_mailboxName1);
         m_releaseMailbox2 = base::Bind(&MockMailboxCallback::Release,
                                        base::Unretained(&m_mockCallback),
                                        m_mailboxName2);
-        Mailbox m1;
-        m1.setName(reinterpret_cast<const int8*>(m_mailboxName1.data()));
+        gpu::Mailbox m1;
+        m1.SetName(reinterpret_cast<const int8*>(m_mailboxName1.data()));
         m_mailbox1 = TextureMailbox(m1, m_releaseMailbox1, m_syncPoint1);
-        Mailbox m2;
-        m2.setName(reinterpret_cast<const int8*>(m_mailboxName2.data()));
+        gpu::Mailbox m2;
+        m2.SetName(reinterpret_cast<const int8*>(m_mailboxName2.data()));
         m_mailbox2 = TextureMailbox(m2, m_releaseMailbox2, m_syncPoint2);
     }
 
     std::string m_mailboxName1;
     std::string m_mailboxName2;
     MockMailboxCallback m_mockCallback;
     TextureMailbox::ReleaseCallback m_releaseMailbox1;
     TextureMailbox::ReleaseCallback m_releaseMailbox2;
     TextureMailbox m_mailbox1;
     TextureMailbox m_mailbox2;
@@ skipping 261 matching lines @@
     EXPECT_CALL(m_testData.m_mockCallback, Release(_, _)).Times(0);
     provider->deleteResource(id);
     Mock::VerifyAndClearExpectations(&m_testData.m_mockCallback);
     EXPECT_CALL(m_testData.m_mockCallback,
                 Release(m_testData.m_mailboxName1, _)).Times(1);
     provider->receiveFromParent(list);
 }
 
 }  // namespace
 }  // namespace cc