ABANDONED: OOPIFs: Moving stitching of local paths from renderer to browser process.

content/renderer/render_frame_proxy.cc

 // 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 "content/renderer/render_frame_proxy.h"
 
 #include <map>
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
@@ skipping 94 matching lines @@
 }
 
 // static
 RenderFrameProxy* RenderFrameProxy::FromRoutingID(int32 routing_id) {
   RoutingIDProxyMap* proxies = g_routing_id_proxy_map.Pointer();
   RoutingIDProxyMap::iterator it = proxies->find(routing_id);
   return it == proxies->end() ? NULL : it->second;
 }
 
 // static
-RenderFrameProxy* RenderFrameProxy::FromWebFrame(blink::WebFrame* web_frame) {
-  FrameMap::iterator iter = g_frame_map.Get().find(web_frame);
+const RenderFrameProxy* RenderFrameProxy::FromWebFrame(
+    const blink::WebFrame* web_frame) {
+  const auto& const_frame_map = const_cast<const FrameMap&>(g_frame_map.Get());
+  FrameMap::const_iterator iter =
+      const_frame_map.find(const_cast<blink::WebFrame*>(web_frame));
   if (iter != g_frame_map.Get().end()) {
     RenderFrameProxy* proxy = iter->second;
     DCHECK_EQ(web_frame, proxy->web_frame());
     return proxy;
   }
   return NULL;
 }
 
+// static
+RenderFrameProxy* RenderFrameProxy::FromWebFrame(blink::WebFrame* web_frame) {
+  return const_cast<RenderFrameProxy*>(RenderFrameProxy::FromWebFrame(
+      static_cast<const blink::WebFrame*>(web_frame)));
+}
+
 RenderFrameProxy::RenderFrameProxy(int routing_id, int frame_routing_id)
     : routing_id_(routing_id),
       frame_routing_id_(frame_routing_id),
       web_frame_(NULL),
       render_view_(NULL) {
   std::pair<RoutingIDProxyMap::iterator, bool> result =
       g_routing_id_proxy_map.Get().insert(std::make_pair(routing_id_, this));
   CHECK(result.second) << "Inserting a duplicate item.";
   RenderThread::Get()->AddRoute(routing_id_, this);
 }
@@ skipping 292 matching lines @@
   // Only a LocalFrame (i.e., the caller of window.open) should be able to
   // update another frame's opener.
   DCHECK(opener->isWebLocalFrame());
 
   int opener_routing_id =
       RenderFrameImpl::FromWebFrame(opener->toWebLocalFrame())->GetRoutingID();
   Send(new FrameHostMsg_DidChangeOpener(routing_id_, opener_routing_id));
 }
 
 }  // namespace