Remove unused WebRemoteFrameImpl::viewImpl() helper.

Source/web/WebRemoteFrameImpl.cpp

 // Copyright 2014 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 "config.h"
 #include "web/WebRemoteFrameImpl.h"
 
 #include "core/frame/FrameOwner.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/RemoteFrame.h"
@@ skipping 265 matching lines @@
     return false;
 }
 
 WebView* WebRemoteFrameImpl::view() const
 {
     if (!frame())
         return 0;
     return WebViewImpl::fromPage(frame()->page());
 }
 
-WebViewImpl* WebRemoteFrameImpl::viewImpl() const
-{
-    if (!frame())
-        return 0;
-    return WebViewImpl::fromPage(frame()->page());
-}
-
 void WebRemoteFrameImpl::removeChild(WebFrame* frame)
 {
     WebFrame::removeChild(frame);
     m_ownersForChildren.remove(frame);
 }
 
 WebDocument WebRemoteFrameImpl::document() const
 {
     return WebDocument();
 }
@@ skipping 570 matching lines @@
 void WebRemoteFrameImpl::initializeFromFrame(WebLocalFrame* source) const
 {
     ASSERT(source);
     WebLocalFrameImpl* localFrameImpl = toWebLocalFrameImpl(source);
     client()->initializeChildFrame(
         localFrameImpl->frame()->view()->frameRect(),
         localFrameImpl->frame()->view()->visibleContentScaleFactor());
 }
 
 } // namespace blink