Remove PermissionsData::ForExtension() completely

chrome/browser/apps/ephemeral_app_launcher.cc

 // Copyright 2013 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/apps/ephemeral_app_launcher.h"
 
 #include "chrome/browser/extensions/extension_install_prompt.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 157 matching lines @@
   return web_contents() ? web_contents() : dummy_web_contents_.get();
 }
 
 scoped_ptr<ExtensionInstallPrompt::Prompt>
 EphemeralAppLauncher::CreateInstallPrompt() const {
   DCHECK(extension_.get() != NULL);
 
   // Skip the prompt by returning null if the app does not need to display
   // permission warnings.
   extensions::PermissionMessages permissions =
-      extensions::PermissionsData::ForExtension(extension_)
-          ->GetPermissionMessages();
+      extension_->permissions_data()->GetPermissionMessages();
   if (permissions.empty())
     return scoped_ptr<ExtensionInstallPrompt::Prompt>();
 
   return make_scoped_ptr(new ExtensionInstallPrompt::Prompt(
       ExtensionInstallPrompt::LAUNCH_PROMPT));
 }
 
 bool EphemeralAppLauncher::CheckInlineInstallPermitted(
     const base::DictionaryValue& webstore_data,
     std::string* error) const {
@@ skipping 85 matching lines @@
     LaunchApp(extension);
     WebstoreStandaloneInstaller::CompleteInstall(std::string());
   } else {
     WebstoreStandaloneInstaller::CompleteInstall(kLaunchAbortedError);
   }
 }
 
 void EphemeralAppLauncher::ExtensionEnableFlowAborted(bool user_initiated) {
   WebstoreStandaloneInstaller::CompleteInstall(kLaunchAbortedError);
 }