Prune shared extendion module after extension updating.

chrome/browser/sync/test/integration/extensions_helper.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.
 
 #include "chrome/browser/sync/test/integration/extensions_helper.h"
 
 #include <cstring>
 
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 139 matching lines @@
   // extensions::ExtensionRegistryObserver implementation.
   virtual void OnExtensionLoaded(
       content::BrowserContext* context,
       const extensions::Extension* extension) OVERRIDE;
   virtual void OnExtensionUnloaded(
       content::BrowserContext* context,
       const extensions::Extension* extenion,
       extensions::UnloadedExtensionInfo::Reason reason) OVERRIDE;
   virtual void OnExtensionInstalled(
       content::BrowserContext* browser_context,
-      const extensions::Extension* extension) OVERRIDE;
+      const extensions::Extension* extension,
+      bool is_update) OVERRIDE;
   virtual void OnExtensionUninstalled(
       content::BrowserContext* browser_context,
       const extensions::Extension* extension) OVERRIDE;
 
   void Wait();
 
  private:
   std::vector<Profile*> profiles_;
   ScopedVector<SyncedExtensionInstaller> synced_extension_installers_;
   bool observing_;
@@ skipping 44 matching lines @@
 
 void ExtensionsMatchChecker::OnExtensionUnloaded(
     content::BrowserContext* context,
     const extensions::Extension* extenion,
     extensions::UnloadedExtensionInfo::Reason reason) {
   CheckExitCondition();
 }
 
 void ExtensionsMatchChecker::OnExtensionInstalled(
     content::BrowserContext* browser_context,
-    const extensions::Extension* extension) {
+    const extensions::Extension* extension,
+    bool is_update) {
   CheckExitCondition();
 }
 
 void ExtensionsMatchChecker::OnExtensionUninstalled(
     content::BrowserContext* browser_context,
     const extensions::Extension* extension) {
   CheckExitCondition();
 }
 
 void ExtensionsMatchChecker::Wait() {
@@ skipping 27 matching lines @@
   for (int i = 0; i < test()->num_clients(); ++i) {
     profiles.push_back(test()->GetProfile(i));
   }
 
   ExtensionsMatchChecker checker(profiles);
   checker.Wait();
   return !checker.TimedOut();
 }
 
 }  // namespace extensions_helper