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

content/renderer/render_frame_proxy.cc

Index: content/renderer/render_frame_proxy.cc
diff --git a/content/renderer/render_frame_proxy.cc b/content/renderer/render_frame_proxy.cc
index fc6091cd5ccc6474ba97c7eabe5684fa03aadee1..2b55ad42e13d0a10ff972b8a0804d1300e2981b5 100644
--- a/content/renderer/render_frame_proxy.cc
+++ b/content/renderer/render_frame_proxy.cc
@@ -112,8 +112,11 @@ RenderFrameProxy* RenderFrameProxy::FromRoutingID(int32 routing_id) {
 }
 
 // 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());
@@ -122,6 +125,12 @@ RenderFrameProxy* RenderFrameProxy::FromWebFrame(blink::WebFrame* web_frame) {
   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),