Don't hold the installed app in BrowserProcessRenderHost, since that's in content layer now. Ext...

chrome/browser/extensions/extension_service.cc

Index: chrome/browser/extensions/extension_service.cc
===================================================================
--- chrome/browser/extensions/extension_service.cc	(revision 82593)
+++ chrome/browser/extensions/extension_service.cc	(working copy)
@@ -68,6 +68,7 @@
 #include "content/browser/browser_thread.h"
 #include "content/browser/plugin_process_host.h"
 #include "content/browser/plugin_service.h"
+#include "content/browser/renderer_host/render_process_host.h"
 #include "content/common/json_value_serializer.h"
 #include "content/common/notification_service.h"
 #include "content/common/notification_type.h"
@@ -387,6 +388,19 @@
   return !!GetInstalledApp(url);
 }
 
+void ExtensionService::SetInstalledAppForRenderer(int renderer_child_id,
+                                                  const Extension* app) {
+  installed_app_hosts_[renderer_child_id] = app;
+}
+
+const Extension* ExtensionService::GetInstalledAppForRenderer(
+    int renderer_child_id) {
+  InstalledAppMap::iterator i = installed_app_hosts_.find(renderer_child_id);
+  if (i == installed_app_hosts_.end())
+    return NULL;
+  return i->second;
+}
+
 // static
 // This function is used to implement the command-line switch
 // --uninstall-extension.  The LOG statements within this function are used to
@@ -448,6 +462,8 @@
 
   registrar_.Add(this, NotificationType::EXTENSION_PROCESS_TERMINATED,
                  NotificationService::AllSources());
+  registrar_.Add(this, NotificationType::RENDERER_PROCESS_TERMINATED,
+                 NotificationService::AllSources());
   pref_change_registrar_.Init(profile->GetPrefs());
   pref_change_registrar_.Add(prefs::kExtensionInstallAllowList, this);
   pref_change_registrar_.Add(prefs::kExtensionInstallDenyList, this);
@@ -1990,7 +2006,11 @@
               UnloadedExtensionInfo::DISABLE));
       break;
     }
-
+    case NotificationType::RENDERER_PROCESS_TERMINATED: {
+      RenderProcessHost* process = Source<RenderProcessHost>(source).ptr();
+      installed_app_hosts_.erase(process->id());
+      break;
+    }
     case NotificationType::PREF_CHANGED: {
       std::string* pref_name = Details<std::string>(details).ptr();
       if (*pref_name == prefs::kExtensionInstallAllowList ||