Garbage Collect the Storage directory on next profile start after an extension uninstall.

content/browser/renderer_host/render_process_host_impl.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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 1388 matching lines @@
 // static
 RenderProcessHost* RenderProcessHostImpl::GetProcessHostForSite(
     BrowserContext* browser_context,
     const GURL& url) {
   // Look up the map of site to process for the given browser_context.
   SiteProcessMap* map =
       GetSiteProcessMapForBrowserContext(browser_context);
 
   // See if we have an existing process for this site.  If not, the caller
   // should create a new process and register it.
-  std::string site = SiteInstanceImpl::GetSiteForURL(browser_context, url)
+  std::string site = SiteInstance::GetSiteForURL(browser_context, url)
       .possibly_invalid_spec();
   return map->FindProcess(site);
 }
 
 void RenderProcessHostImpl::RegisterProcessHostForSite(
     BrowserContext* browser_context,
     RenderProcessHost* process,
     const GURL& url) {
   // Look up the map of site to process for the given browser_context.
   SiteProcessMap* map =
       GetSiteProcessMapForBrowserContext(browser_context);
 
   // TODO(creis): Determine if it's better to allow registration of
   // empty sites or not.  For now, group anything from which we can't parse
   // a site into the same process, when using --process-per-site.
-  std::string site = SiteInstanceImpl::GetSiteForURL(browser_context, url)
+  std::string site = SiteInstance::GetSiteForURL(browser_context, url)
       .possibly_invalid_spec();
   map->RegisterProcess(site, process);
 }
 
 void RenderProcessHostImpl::ProcessDied(bool already_dead) {
   // Our child process has died.  If we didn't expect it, it's a crash.
   // In any case, we need to let everyone know it's gone.
   // The OnChannelError notification can fire multiple times due to nested sync
   // calls to a renderer. If we don't have a valid channel here it means we
   // already handled the error.
@@ skipping 157 matching lines @@
       int32 gpu_process_host_id) {
   TRACE_EVENT0("renderer_host",
                "RenderWidgetHostImpl::OnCompositorSurfaceBuffersSwappedNoHost");
   RenderWidgetHostImpl::AcknowledgeBufferPresent(route_id,
                                                  gpu_process_host_id,
                                                  false,
                                                  0);
 }
 
 }  // namespace content