Add a public content/ interface for intents. Use it.

content/browser/tab_contents/tab_contents.cc

 // Copyright (c) 2011 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/tab_contents/tab_contents.h"
 
 #include <cmath>
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/stats_counters.h"
 #include "base/string16.h"
 #include "base/string_util.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "content/browser/browser_context.h"
 #include "content/browser/child_process_security_policy.h"
 #include "content/browser/debugger/devtools_manager.h"
 #include "content/browser/download/download_manager.h"
 #include "content/browser/download/download_stats.h"
 #include "content/browser/host_zoom_map.h"
 #include "content/browser/in_process_webkit/session_storage_namespace.h"
+#include "content/browser/intents/intents_host_impl.h"
 #include "content/browser/load_from_memory_cache_details.h"
 #include "content/browser/load_notification_details.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/renderer_host/render_widget_host_view.h"
 #include "content/browser/renderer_host/resource_dispatcher_host.h"
 #include "content/browser/renderer_host/resource_request_details.h"
 #include "content/browser/site_instance.h"
 #include "content/browser/tab_contents/interstitial_page.h"
 #include "content/browser/tab_contents/navigation_details.h"
@@ skipping 873 matching lines @@
                                           const string16& href,
                                           const string16& title,
                                           const string16& disposition) {
   delegate()->RegisterIntentHandler(
       this, action, type, href, title, disposition);
 }
 
 void TabContents::OnWebIntentDispatch(const IPC::Message& message,
                                       const webkit_glue::WebIntentData& intent,
                                       int intent_id) {
-  delegate()->WebIntentDispatch(this, message.routing_id(), intent, intent_id);
+  IntentsHostImpl* intents_host = new IntentsHostImpl(this, intent, intent_id);
+  delegate()->WebIntentDispatch(this, intents_host);
 }
 
 void TabContents::OnDidStartProvisionalLoadForFrame(int64 frame_id,
                                                     bool is_main_frame,
                                                     const GURL& opener_url,
                                                     const GURL& url) {
   bool is_error_page = (url.spec() == chrome::kUnreachableWebDataURL);
   GURL validated_url(url);
   render_view_host()->FilterURL(ChildProcessSecurityPolicy::GetInstance(),
       GetRenderProcessHost()->GetID(), &validated_url);
@@ skipping 1124 matching lines @@
   RenderWidgetHostView* rwh_view = view()->CreateViewForWidget(rvh);
   // Can be NULL during tests.
   if (rwh_view)
     rwh_view->SetSize(view()->GetContainerSize());
 }
 
 bool TabContents::GotResponseToLockMouseRequest(bool allowed) {
   return render_view_host() ?
       render_view_host()->GotResponseToLockMouseRequest(allowed) : false;
 }