Added mount change notification callback: chrome.fileSystem.onChanged...

chrome/browser/extensions/extension_service.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/extensions/extension_service.h"
 
 #include <algorithm>
 #include <set>
 
 #include "base/basictypes.h"
@@ skipping 52 matching lines @@
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "content/browser/browser_thread.h"
 #include "content/common/notification_service.h"
 #include "content/common/notification_type.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/registry_controlled_domain.h"
 #include "webkit/database/database_tracker.h"
 #include "webkit/database/database_util.h"
 
+#if defined(OS_CHROMEOS)
+#include "chrome/browser/extensions/extension_filesystem_event_router.h"
+#endif
+
 using base::Time;
 
 namespace errors = extension_manifest_errors;
 
 namespace {
 
 #if defined(OS_LINUX)
 static const int kOmniboxIconPaddingLeft = 2;
 static const int kOmniboxIconPaddingRight = 2;
 #elif defined(OS_MACOSX)
@@ skipping 365 matching lines @@
 ExtensionService::~ExtensionService() {
   DCHECK(!profile_);  // Profile should have told us it's going away.
   UnloadAllExtensions();
 
   ProviderCollection::const_iterator i;
   for (i = external_extension_providers_.begin();
        i != external_extension_providers_.end(); ++i) {
     ExternalExtensionProviderInterface* provider = i->get();
     provider->ServiceShutdown();
   }
+
+#if defined(OS_CHROMEOS)
+  if (event_routers_initialized_) {
+    ExtensionFileSystemEventRouter::GetInstance()->
+        StopObservingFileSystemEvents();
+  }
+#endif
 }
 
 void ExtensionService::InitEventRouters() {
   if (event_routers_initialized_)
     return;
 
   ExtensionHistoryEventRouter::GetInstance()->ObserveProfile(profile_);
   ExtensionAccessibilityEventRouter::GetInstance()->ObserveProfile(profile_);
   browser_event_router_.reset(new ExtensionBrowserEventRouter(profile_));
   browser_event_router_->Init();
   preference_event_router_.reset(new ExtensionPreferenceEventRouter(profile_));
   ExtensionBookmarkEventRouter::GetInstance()->Observe(
       profile_->GetBookmarkModel());
   ExtensionCookiesEventRouter::GetInstance()->Init();
   ExtensionManagementEventRouter::GetInstance()->Init();
   ExtensionProcessesEventRouter::GetInstance()->ObserveProfile(profile_);
   ExtensionWebNavigationEventRouter::GetInstance()->Init();
+#if defined(OS_CHROMEOS)
+  ExtensionFileSystemEventRouter::GetInstance()->ObserveFileSystemEvents(
+      profile_);
+#endif
   event_routers_initialized_ = true;
 }
 
 const Extension* ExtensionService::GetExtensionById(
     const std::string& id, bool include_disabled) const {
   return GetExtensionByIdInternal(id, true, include_disabled);
 }
 
 void ExtensionService::Init() {
   CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
@@ skipping 1270 matching lines @@
 }
 
 void ExtensionService::SetBeingUpgraded(const Extension* extension,
                                          bool value) {
   extension_runtime_data_[extension->id()].being_upgraded = value;
 }
 
 PropertyBag* ExtensionService::GetPropertyBag(const Extension* extension) {
   return &extension_runtime_data_[extension->id()].property_bag;
 }