Swap processes on reload if a hosted app has been installed/uninstalled.

chrome/browser/task_manager/task_manager_resource_providers.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/task_manager/task_manager_resource_providers.h"
 
 #include "base/basictypes.h"
 #include "base/file_version_info.h"
 #include "base/i18n/rtl.h"
 #include "base/process_util.h"
@@ skipping 179 matching lines @@
          prerender_manager->IsTabContentsPrerendering(
              tab_contents_->tab_contents());
 }
 
 TaskManager::Resource::Type TaskManagerTabContentsResource::GetType() const {
   return tab_contents_->tab_contents()->HostsExtension() ? EXTENSION : RENDERER;
 }
 
 string16 TaskManagerTabContentsResource::GetTitle() const {
   // Fall back on the URL if there's no title.
-  string16 tab_title = tab_contents_->tab_contents()->GetTitle();
+  TabContents* contents = tab_contents_->tab_contents();
+  string16 tab_title = contents->GetTitle();
+  GURL url = contents->GetURL();
   if (tab_title.empty()) {
-    tab_title = UTF8ToUTF16(tab_contents_->tab_contents()->GetURL().spec());
+    tab_title = UTF8ToUTF16(url.spec());
     // Force URL to be LTR.
     tab_title = base::i18n::GetDisplayStringInLTRDirectionality(tab_title);
   } else {
     // Since the tab_title will be concatenated with
     // IDS_TASK_MANAGER_TAB_PREFIX, we need to explicitly set the tab_title to
     // be LTR format if there is no strong RTL charater in it. Otherwise, if
     // IDS_TASK_MANAGER_TAB_PREFIX is an RTL word, the concatenated result
     // might be wrong. For example, http://mail.yahoo.com, whose title is
     // "Yahoo! Mail: The best web-based Email!", without setting it explicitly
     // as LTR format, the concatenated result will be "!Yahoo! Mail: The best
     // web-based Email :BAT", in which the capital letters "BAT" stands for
     // the Hebrew word for "tab".
     base::i18n::AdjustStringForLocaleDirection(&tab_title);
   }
 
+  // Only classify as an app if the URL is an app and the tab is hosting an
+  // extension process.  (It's possible to be showing the URL from before it
+  // was installed as an app.)
   ExtensionService* extensions_service =
       tab_contents_->profile()->GetExtensionService();
+  bool is_app = extensions_service->IsInstalledApp(url) &&
+      contents->GetRenderProcessHost()->is_extension_process();
 
   int message_id = GetMessagePrefixID(
-      extensions_service->IsInstalledApp(
-          tab_contents_->tab_contents()->GetURL()),
-      tab_contents_->tab_contents()->HostsExtension(),
+      is_app,
+      contents->HostsExtension(),
       tab_contents_->profile()->IsOffTheRecord(),
       IsPrerendering());
   return l10n_util::GetStringFUTF16(message_id, tab_title);
 }
 
 SkBitmap TaskManagerTabContentsResource::GetIcon() const {
   if (IsPrerendering())
     return *prerender_icon_;
   return tab_contents_->favicon_tab_helper()->GetFavicon();
 }
@@ skipping 1188 matching lines @@
 
   return &resource_;
 }
 
 void TaskManagerBrowserProcessResourceProvider::StartUpdating() {
   task_manager_->AddResource(&resource_);
 }
 
 void TaskManagerBrowserProcessResourceProvider::StopUpdating() {
 }