Don't ignore OOM exceptions.

Source/web/FrameLoaderClientImpl.cpp

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 117 matching lines @@
         }
     }
 }
 
 void FrameLoaderClientImpl::documentElementAvailable()
 {
     if (m_webFrame->client())
         m_webFrame->client()->didCreateDocumentElement(m_webFrame);
 }
 
-void FrameLoaderClientImpl::didExhaustMemoryAvailableForScript()
-{
-    if (m_webFrame->client())
-        m_webFrame->client()->didExhaustMemoryAvailableForScript(m_webFrame);
-}
-
 void FrameLoaderClientImpl::didCreateScriptContext(v8::Handle<v8::Context> context, int extensionGroup, int worldId)
 {
     WebViewImpl* webview = m_webFrame->viewImpl();
     if (webview->devToolsAgentPrivate())
         webview->devToolsAgentPrivate()->didCreateScriptContext(m_webFrame, worldId);
     if (m_webFrame->client())
         m_webFrame->client()->didCreateScriptContext(m_webFrame, context, extensionGroup, worldId);
 }
 
 void FrameLoaderClientImpl::willReleaseScriptContext(v8::Handle<v8::Context> context, int worldId)
@@ skipping 652 matching lines @@
     return adoptPtr(m_webFrame->client()->createApplicationCacheHost(m_webFrame, client));
 }
 
 void FrameLoaderClientImpl::didStopAllLoaders()
 {
     if (m_webFrame->client())
         m_webFrame->client()->didAbortLoading(m_webFrame);
 }
 
 } // namespace blink