Update Android to use scoped_refptr<T>::get() rather than implicit "operator T*"

content/renderer/java/java_bridge_dispatcher.cc

 // Copyright (c) 2012 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/renderer/java/java_bridge_dispatcher.h"
 
 #include "content/child/child_process.h"
 #include "content/child/npobject_util.h"  // For CreateNPVariant()
 #include "content/common/java_bridge_messages.h"
 #include "content/public/renderer/render_thread.h"
 #include "content/public/renderer/render_view.h"
 #include "content/renderer/java/java_bridge_channel.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebBindings.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
 
 namespace content {
 
 JavaBridgeDispatcher::JavaBridgeDispatcher(RenderView* render_view)
     : RenderViewObserver(render_view) {
 }
 
 bool JavaBridgeDispatcher::EnsureChannelIsSetUp() {
-  if (channel_) {
+  if (channel_.get()) {
     return true;
   }
 
   IPC::ChannelHandle channel_handle;
   Send(new JavaBridgeHostMsg_GetChannelHandle(routing_id(), &channel_handle));
 
   channel_ = JavaBridgeChannel::GetJavaBridgeChannel(
       channel_handle, ChildProcess::current()->io_message_loop_proxy());
   return channel_.get();
 }
@@ skipping 63 matching lines @@
   // Removing an object does not unbind it from JavaScript until the window
   // object is next cleared. Note that the browser checks that the named object
   // is present.
   ObjectMap::iterator iter = objects_.find(name);
   DCHECK(iter != objects_.end());
   WebKit::WebBindings::releaseObject(NPVARIANT_TO_OBJECT(iter->second));
   objects_.erase(iter);
 }
 
 }  // namespace content