Profiles: Eliminate dead notifications.

chrome/browser/renderer_host/web_cache_manager.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 "chrome/browser/renderer_host/web_cache_manager.h"
 
 #include <algorithm>
 
 #include "base/compiler_specific.h"
 #include "base/memory/singleton.h"
@@ skipping 119 matching lines @@
   StatsMap::iterator entry = stats_.find(renderer_id);
   if (entry == stats_.end())
     return;  // We might see stats for a renderer that has been destroyed.
 
   // Record the updated stats.
   entry->second.capacity = stats.capacity;
   entry->second.deadSize = stats.deadSize;
   entry->second.liveSize = stats.liveSize;
   entry->second.maxDeadCapacity = stats.maxDeadCapacity;
   entry->second.minDeadCapacity = stats.minDeadCapacity;
-
-  // trigger notification
-  WebCache::UsageStats stats_details(stats);
-  // &stats_details is only valid during the notification.
-  // See notification_types.h.
-  NotificationService::current()->Notify(
-      chrome::NOTIFICATION_WEB_CACHE_STATS_OBSERVED,
-      Source<RenderProcessHost>(RenderProcessHost::FromID(renderer_id)),
-      Details<WebCache::UsageStats>(&stats_details));
 }
 
 void WebCacheManager::SetGlobalSizeLimit(size_t bytes) {
   global_size_limit_ = bytes;
   ReviseAllocationStrategyLater();
 }
 
 void WebCacheManager::ClearCache() {
   // Tell each renderer process to clear the cache.
   ClearRendederCache(active_renderers_);
@@ skipping 268 matching lines @@
     if (idle >= TimeDelta::FromMinutes(kRendererInactiveThresholdMinutes)) {
       // Moved to inactive status.  This invalidates our iterator.
       inactive_renderers_.insert(*iter);
       active_renderers_.erase(*iter);
       iter = active_renderers_.begin();
       continue;
     }
     ++iter;
   }
 }