Extract minimal RenderViewHost interface for embedders, leaving

chrome/browser/prerender/prerender_manager.cc

 // Copyright (c) 2012 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 "chrome/browser/prerender/prerender_manager.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 367 matching lines @@
     return false;
   }
 
   // If the session storage namespaces don't match, cancel the prerender.
   RenderViewHost* old_render_view_host = web_contents->GetRenderViewHost();
   RenderViewHost* new_render_view_host =
       prerender_contents->prerender_contents()->web_contents()->
           GetRenderViewHost();
   DCHECK(old_render_view_host);
   DCHECK(new_render_view_host);
-  if (old_render_view_host->session_storage_namespace() !=
-      new_render_view_host->session_storage_namespace()) {
+  if (old_render_view_host->GetSessionStorageNamespace() !=
+      new_render_view_host->GetSessionStorageNamespace()) {
     DestroyAndMarkMatchCompleteAsUsed(
         prerender_contents.release(),
         FINAL_STATUS_SESSION_STORAGE_NAMESPACE_MISMATCH);
     return false;
   }
 
   // If we don't want to use prerenders at all, we are done.
   // For bookkeeping purposes, we need to mark this TabContents to
   // reflect that it would have been prerendered.
   if (GetMode() == PRERENDER_MODE_EXPERIMENT_NO_USE_GROUP) {
@@ skipping 16 matching lines @@
     histograms_->RecordTimeUntilUsed(GetCurrentTimeTicks() -
                                      prerender_contents->load_start_time(),
                                      config_.max_age);
   }
 
   histograms_->RecordPerSessionCount(++prerenders_per_session_count_);
   histograms_->RecordUsedPrerender(prerender_contents->origin());
   prerender_contents->set_final_status(FINAL_STATUS_USED);
 
   new_render_view_host->Send(
-      new ChromeViewMsg_SetIsPrerendering(new_render_view_host->routing_id(),
+      new ChromeViewMsg_SetIsPrerendering(new_render_view_host->GetRoutingID(),
                                           false));
 
   TabContentsWrapper* new_tab_contents =
       prerender_contents->ReleasePrerenderContents();
   TabContentsWrapper* old_tab_contents =
       TabContentsWrapper::GetCurrentWrapperForContents(web_contents);
   DCHECK(new_tab_contents);
   DCHECK(old_tab_contents);
 
   MarkWebContentsAsPrerendered(new_tab_contents->web_contents());
@@ skipping 424 matching lines @@
     return false;
   }
 
   RenderViewHost* source_render_view_host = NULL;
   if (child_route_id_pair.first != -1) {
     source_render_view_host =
         RenderViewHost::FromID(child_route_id_pair.first,
                                child_route_id_pair.second);
     // Don't prerender page if parent RenderViewHost no longer exists, or it has
     // no view.  The latter should only happen when the RenderView has closed.
-    if (!source_render_view_host || !source_render_view_host->view()) {
+    if (!source_render_view_host || !source_render_view_host->GetView()) {
       RecordFinalStatus(origin, experiment,
                         FINAL_STATUS_SOURCE_RENDER_VIEW_CLOSED);
       return false;
     }
   }
 
   if (!session_storage_namespace && source_render_view_host) {
     session_storage_namespace =
-        source_render_view_host->session_storage_namespace();
+        source_render_view_host->GetSessionStorageNamespace();
   }
 
   PrerenderContents* prerender_contents = CreatePrerenderContents(
       url, referrer, origin, experiment);
   if (!prerender_contents || !prerender_contents->Init())
     return false;
 
   histograms_->RecordPrerenderStarted(origin);
 
   // TODO(cbentzel): Move invalid checks here instead of PrerenderContents?
@@ skipping 303 matching lines @@
   if (!render_process_host || !render_process_host->GetBrowserContext())
     return NULL;
   Profile* profile = Profile::FromBrowserContext(
       render_process_host->GetBrowserContext());
   if (!profile)
     return NULL;
   return PrerenderManagerFactory::GetInstance()->GetForProfile(profile);
 }
 
 }  // namespace prerender