Add GrabWindowSnapshotAsync tests

ui/keyboard/keyboard_controller_unittest.cc

 // Copyright (c) 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.
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/aura/client/focus_client.h"
@@ skipping 180 matching lines @@
 
 }  // namespace
 
 class KeyboardControllerTest : public testing::Test {
  public:
   KeyboardControllerTest() {}
   virtual ~KeyboardControllerTest() {}
 
   virtual void SetUp() OVERRIDE {
     aura_test_helper_.reset(new aura::test::AuraTestHelper(&message_loop_));
-    aura_test_helper_->SetUp();
+    bool allow_test_contexts = true;
+    aura_test_helper_->SetUp(allow_test_contexts);
     ui::SetUpInputMethodFactoryForTesting();
     focus_controller_.reset(new TestFocusController(root_window()));
     proxy_ = new TestKeyboardControllerProxy();
     controller_.reset(new KeyboardController(proxy_));
   }
 
   virtual void TearDown() OVERRIDE {
     focus_controller_.reset();
     aura_test_helper_->TearDown();
   }
@@ skipping 221 matching lines @@
 
   EXPECT_TRUE(keyboard_container->IsVisible());
 
   input_method->SetFocusedTextInputClient(&no_input_client);
   // Keyboard should not hide itself after lost focus.
   EXPECT_TRUE(keyboard_container->IsVisible());
   EXPECT_FALSE(WillHideKeyboard());
 }
 
 }  // namespace keyboard