Remove about:srcdoc url conversion.

content/browser/frame_host/render_frame_proxy_host.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/browser/frame_host/render_frame_proxy_host.h"
 
 #include <utility>
 
 #include "base/lazy_instance.h"
 #include "content/browser/bad_message.h"
 #include "content/browser/frame_host/cross_process_frame_connector.h"
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/frame_tree_node.h"
 #include "content/browser/frame_host/navigator.h"
 #include "content/browser/frame_host/render_frame_host_delegate.h"
 #include "content/browser/frame_host/render_widget_host_view_child_frame.h"
 #include "content/browser/message_port_message_filter.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
 #include "content/browser/site_instance_impl.h"
 #include "content/common/frame_messages.h"
 #include "content/common/frame_owner_properties.h"
 #include "content/public/browser/browser_thread.h"
+#include "content/public/common/url_constants.h"
 #include "ipc/ipc_message.h"
 
 namespace content {
 
 namespace {
 
 // The (process id, routing id) pair that identifies one RenderFrameProxy.
 typedef std::pair<int32_t, int32_t> RenderFrameProxyHostID;
 typedef base::hash_map<RenderFrameProxyHostID, RenderFrameProxyHost*>
     RoutingIDFrameProxyMap;
@@ skipping 205 matching lines @@
   if (frame_tree_node_->IsMainFrame()) {
     bad_message::ReceivedBadMessage(GetProcess(), bad_message::RFPH_DETACH);
     return;
   }
   frame_tree_node_->frame_tree()->RemoveFrame(frame_tree_node_);
 }
 
 void RenderFrameProxyHost::OnOpenURL(
     const FrameHostMsg_OpenURL_Params& params) {
   GURL validated_url(params.url);
-  GetProcess()->FilterURL(false, &validated_url);
+  if (validated_url != GURL(content::kAboutSrcDocURL))
+    GetProcess()->FilterURL(false, &validated_url);
 
   // Verify that we are in the same BrowsingInstance as the current
   // RenderFrameHost.
   RenderFrameHostImpl* current_rfh = frame_tree_node_->current_frame_host();
   if (!site_instance_->IsRelatedSiteInstance(current_rfh->GetSiteInstance()))
     return;
 
   // Since this navigation targeted a specific RenderFrameProxy, it should stay
   // in the current tab.
   DCHECK_EQ(WindowOpenDisposition::CURRENT_TAB, params.disposition);
@@ skipping 116 matching lines @@
 void RenderFrameProxyHost::OnFrameFocused() {
   frame_tree_node_->current_frame_host()->delegate()->SetFocusedFrame(
       frame_tree_node_, GetSiteInstance());
 }
 
 void RenderFrameProxyHost::OnSetHasReceivedUserGesture() {
   frame_tree_node_->current_frame_host()->SetHasReceivedUserGesture();
 }
 
 }  // namespace content