Simplify tests by using Web*Impl types directly.

third_party/WebKit/Source/web/tests/ScreenWakeLockTest.cpp

 // Copyright 2015 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 "modules/wake_lock/ScreenWakeLock.h"
 
 #include "core/dom/DOMImplementation.h"
 #include "core/dom/Document.h"
 #include "core/dom/DocumentInit.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
@@ skipping 82 matching lines @@
         blink::Platform::current()->getURLLoaderMockFactory()->unregisterAllURLs();
         blink::WebCache::clear();
         blink::testing::runPendingTasks();
     }
 
     void loadFrame()
     {
         blink::FrameTestHelpers::loadFrame(
             m_webViewHelper.webView()->mainFrame(),
             "http://example.com/foo.html");
-        m_webViewHelper.webViewImpl()->updateAllLifecyclePhases();
+        m_webViewHelper.webView()->updateAllLifecyclePhases();
     }
 
     blink::LocalFrame* frame()
     {
-        DCHECK(m_webViewHelper.webViewImpl());
-        DCHECK(m_webViewHelper.webViewImpl()->mainFrameImpl());
-        return m_webViewHelper.webViewImpl()->mainFrameImpl()->frame();
+        DCHECK(m_webViewHelper.webView());
+        DCHECK(m_webViewHelper.webView()->mainFrameImpl());
+        return m_webViewHelper.webView()->mainFrameImpl()->frame();
     }
 
     blink::Screen* screen()
     {
         DCHECK(frame());
         DCHECK(frame()->localDOMWindow());
         return frame()->localDOMWindow()->screen();
     }
 
     bool screenKeepAwake()
@@ skipping 96 matching lines @@
     ASSERT_FALSE(clientKeepScreenAwake());
 
     setKeepAwake(true);
     loadFrame();
 
     EXPECT_FALSE(screenKeepAwake());
     EXPECT_FALSE(clientKeepScreenAwake());
 }
 
 } // namespace