Revert of Remove about:srcdoc url conversion.

content/browser/frame_host/navigation_handle_impl.cc

 // Copyright 2015 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/navigation_handle_impl.h"
 
 #include "base/debug/dump_without_crashing.h"
 #include "base/logging.h"
 #include "content/browser/browsing_data/clear_site_data_throttle.h"
 #include "content/browser/child_process_security_policy_impl.h"
@@ skipping 35 matching lines @@
 }
 
 }  // namespace
 
 // static
 std::unique_ptr<NavigationHandleImpl> NavigationHandleImpl::Create(
     const GURL& url,
     FrameTreeNode* frame_tree_node,
     bool is_renderer_initiated,
     bool is_same_page,
+    bool is_srcdoc,
     const base::TimeTicks& navigation_start,
     int pending_nav_entry_id,
     bool started_from_context_menu) {
   return std::unique_ptr<NavigationHandleImpl>(new NavigationHandleImpl(
-      url, frame_tree_node, is_renderer_initiated, is_same_page,
+      url, frame_tree_node, is_renderer_initiated, is_same_page, is_srcdoc,
       navigation_start, pending_nav_entry_id, started_from_context_menu));
 }
 
 NavigationHandleImpl::NavigationHandleImpl(
     const GURL& url,
     FrameTreeNode* frame_tree_node,
     bool is_renderer_initiated,
     bool is_same_page,
+    bool is_srcdoc,
     const base::TimeTicks& navigation_start,
     int pending_nav_entry_id,
     bool started_from_context_menu)
     : url_(url),
       has_user_gesture_(false),
       transition_(ui::PAGE_TRANSITION_LINK),
       is_external_protocol_(false),
       net_error_code_(net::OK),
       render_frame_host_(nullptr),
       is_renderer_initiated_(is_renderer_initiated),
       is_same_page_(is_same_page),
+      is_srcdoc_(is_srcdoc),
       was_redirected_(false),
       connection_info_(net::HttpResponseInfo::CONNECTION_INFO_UNKNOWN),
       original_url_(url),
       state_(INITIAL),
       is_transferring_(false),
       frame_tree_node_(frame_tree_node),
       next_index_(0),
       navigation_start_(navigation_start),
       pending_nav_entry_id_(pending_nav_entry_id),
       request_context_type_(REQUEST_CONTEXT_TYPE_UNSPECIFIED),
@@ skipping 68 matching lines @@
   if (frame_tree_node_->parent())
     return frame_tree_node_->parent()->IsMainFrame();
 
   return false;
 }
 
 bool NavigationHandleImpl::IsRendererInitiated() {
   return is_renderer_initiated_;
 }
 
+bool NavigationHandleImpl::IsSrcdoc() {
+  return is_srcdoc_;
+}
+
 bool NavigationHandleImpl::WasServerRedirect() {
   return was_redirected_;
 }
 
 int NavigationHandleImpl::GetFrameTreeNodeId() {
   return frame_tree_node_->frame_tree_node_id();
 }
 
 int NavigationHandleImpl::GetParentFrameTreeNodeId() {
   if (frame_tree_node_->IsMainFrame())
@@ skipping 599 matching lines @@
     throttles_to_register.push_back(std::move(clear_site_data_throttle));
 
   if (throttles_to_register.size() > 0) {
     throttles_.insert(throttles_.begin(), throttles_to_register.begin(),
                       throttles_to_register.end());
     throttles_to_register.weak_clear();
   }
 }
 
 }  // namespace content