Fix copying from interstitial pages on OSX.

content/browser/frame_host/interstitial_page_impl.cc

 // Copyright 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 "content/browser/frame_host/interstitial_page_impl.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
@@ skipping 700 matching lines @@
 #if defined(OS_ANDROID)
 RenderViewHost* InterstitialPageImpl::GetRenderViewHost() const {
   return render_view_host_;
 }
 #endif
 
 InterstitialPageDelegate* InterstitialPageImpl::GetDelegateForTesting() {
   return delegate_.get();
 }
 
+WebContents* InterstitialPageImpl::GetAsWebContents() {
+  return web_contents_;
+}
+
 void InterstitialPageImpl::DontCreateViewForTesting() {
   create_view_ = false;
 }
 
 gfx::Rect InterstitialPageImpl::GetRootWindowResizerRect() const {
   return gfx::Rect();
 }
 
 void InterstitialPageImpl::CreateNewWindow(
     int render_process_id,
@@ skipping 182 matching lines @@
 void InterstitialPageImpl::UnderlyingContentObserver::NavigationEntryCommitted(
     const LoadCommittedDetails& load_details) {
   interstitial_->OnNavigatingAwayOrTabClosing();
 }
 
 void InterstitialPageImpl::UnderlyingContentObserver::WebContentsDestroyed() {
   interstitial_->OnNavigatingAwayOrTabClosing();
 }
 
 }  // namespace content