Support uninstalling ARC app from Chrome launcher

components/arc/test/fake_app_instance.h

 // Copyright 2015 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.
 
 #ifndef COMPONENTS_ARC_TEST_FAKE_APP_INSTANCE_H_
 #define COMPONENTS_ARC_TEST_FAKE_APP_INSTANCE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 58 matching lines @@
   void LaunchApp(const mojo::String& package_name,
                  const mojo::String& activity,
                  ScreenRectPtr dimension) override;
   void RequestAppIcon(const mojo::String& package_name,
                       const mojo::String& activity,
                       ScaleFactor scale_factor) override;
   void CanHandleResolution(const mojo::String& package_name,
       const mojo::String& activity,
       ScreenRectPtr dimension,
       const CanHandleResolutionCallback& callback) override;
+  void UninstallApp(const mojo::String& package_name,
+                    const UninstallAppCallback& callback) override;
 
   // Methods to reply messages.
   void SendRefreshAppList(const std::vector<AppInfo>& apps);
   bool GenerateAndSendIcon(const AppInfo& app,
                            ScaleFactor scale_factor,
                            std::string* png_data_as_string);
 
   int refresh_app_list_count() const { return refresh_app_list_count_; }
 
   const ScopedVector<Request>& launch_requests() const {
@@ skipping 23 matching lines @@
   int refresh_app_list_count_ = 0;
   // Keeps information about launch requests.
   ScopedVector<Request> launch_requests_;
   // Keeps information about icon load requests.
   ScopedVector<IconRequest> icon_requests_;
 };
 
 }  // namespace arc
 
 #endif  // COMPONENTS_ARC_TEST_FAKE_APP_INSTANCE_H_