Implement WebFrameClient in RenderFrame and proxy all calls to RenderView (for now).

content/renderer/render_frame_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/renderer/render_frame_impl.h"
 
 #include "content/renderer/render_view_impl.h"
 #include "content/renderer/renderer_webapplicationcachehost_impl.h"
 
 namespace content {
 
+static RenderFrameImpl* (*g_create_render_frame_impl)(RenderViewImpl*, int32) =
+    NULL;
+
+// static
+RenderFrameImpl* RenderFrameImpl::Create(
+    RenderViewImpl* render_view,
+    int32 routing_id) {
+  DCHECK(routing_id != MSG_ROUTING_NONE);
+
+  RenderFrameImpl* render_frame = NULL;
+  if (g_create_render_frame_impl)
+    render_frame = g_create_render_frame_impl(render_view, routing_id);
+  else
+    render_frame = new RenderFrameImpl(render_view, routing_id);
+
+  return render_frame;
+}
+
+// static
+void RenderFrameImpl::InstallCreateHook(
+    RenderFrameImpl* (*create_render_frame_impl)(RenderViewImpl*, int32)) {
+  CHECK(!g_create_render_frame_impl);
+  g_create_render_frame_impl = create_render_frame_impl;
+}
+
 RenderFrameImpl::RenderFrameImpl(RenderViewImpl* render_view, int routing_id)
     : render_view_(render_view),
       routing_id_(routing_id) {
 }
 
 RenderFrameImpl::~RenderFrameImpl() {
 }
 
 bool RenderFrameImpl::Send(IPC::Message* message) {
   // TODO(nasko): Move away from using the RenderView's Send method once we
@@ skipping 380 matching lines @@
 bool RenderFrameImpl::allowWebGL(WebKit::WebFrame* frame, bool default_value) {
   return render_view_->allowWebGL(frame, default_value);
 }
 
 void RenderFrameImpl::didLoseWebGLContext(WebKit::WebFrame* frame,
                                           int arb_robustness_status_code) {
   render_view_->didLoseWebGLContext(frame, arb_robustness_status_code);
 }
 
 }  // namespace content