gpu: reference target surfaces through a globally unique surface id.

content/browser/tab_contents/tab_contents_delegate_unittest.cc

 // Copyright (c) 2011 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 "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/test/test_browser_context.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 class MockWebContentsDelegate : public content::WebContentsDelegate {
  public:
   virtual ~MockWebContentsDelegate() {}
 };
 
 TEST(WebContentsDelegateTest, UnregisterInDestructor) {
   MessageLoop loop(MessageLoop::TYPE_UI);
   TestBrowserContext browser_context;
 
   scoped_ptr<TabContents> contents_a(
-      new TabContents(&browser_context, NULL, 0, NULL, NULL));
+      new TabContents(&browser_context, NULL, MSG_ROUTING_NONE, NULL, NULL));
   scoped_ptr<TabContents> contents_b(
-      new TabContents(&browser_context, NULL, 0, NULL, NULL));
+      new TabContents(&browser_context, NULL, MSG_ROUTING_NONE, NULL, NULL));
   EXPECT_TRUE(contents_a->GetDelegate() == NULL);
   EXPECT_TRUE(contents_b->GetDelegate() == NULL);
 
   scoped_ptr<MockWebContentsDelegate> delegate(new MockWebContentsDelegate());
 
   // Setting a delegate should work correctly.
   contents_a->SetDelegate(delegate.get());
   EXPECT_EQ(delegate.get(), contents_a->GetDelegate());
   EXPECT_TRUE(contents_b->GetDelegate() == NULL);
 
@@ skipping 21 matching lines @@
   EXPECT_TRUE(contents_a->GetDelegate() == NULL);
   EXPECT_TRUE(contents_b->GetDelegate() == NULL);
 
   // Destroy the tab contents and run the message loop to prevent leaks.
   contents_a.reset(NULL);
   contents_b.reset(NULL);
   loop.RunAllPending();
 }
 
 }  // namespace