arc: Add methods to IntentHelperInstance to read ARC contents

components/arc/test/fake_intent_helper_instance.cc

 // Copyright 2016 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 "components/arc/test/fake_intent_helper_instance.h"
 
 namespace arc {
 
 FakeIntentHelperInstance::FakeIntentHelperInstance() {}
 
 FakeIntentHelperInstance::Broadcast::Broadcast(const mojo::String& action,
                                                const mojo::String& package_name,
                                                const mojo::String& cls,
                                                const mojo::String& extras)
     : action(action), package_name(package_name), cls(cls), extras(extras) {}
 
 FakeIntentHelperInstance::Broadcast::Broadcast(const Broadcast& broadcast)
     : action(broadcast.action),
       package_name(broadcast.package_name),
       cls(broadcast.cls),
       extras(broadcast.extras) {}
 
 FakeIntentHelperInstance::Broadcast::~Broadcast() {}
 
 FakeIntentHelperInstance::~FakeIntentHelperInstance() {}
 
 void FakeIntentHelperInstance::AddPreferredPackage(
     const mojo::String& package_name) {}
 
+void FakeIntentHelperInstance::GetFileSize(
+    const mojo::String& url,
+    const GetFileSizeCallback& callback) {}
+
 void FakeIntentHelperInstance::HandleIntent(mojom::IntentInfoPtr intent,
                                             mojom::ActivityNamePtr activity) {}
 
 void FakeIntentHelperInstance::HandleUrl(const mojo::String& url,
                                          const mojo::String& package_name) {}
 
 void FakeIntentHelperInstance::HandleUrlList(
     mojo::Array<mojom::UrlWithMimeTypePtr> urls,
     mojom::ActivityNamePtr activity,
     mojom::ActionType action) {}
 
 void FakeIntentHelperInstance::Init(mojom::IntentHelperHostPtr host_ptr) {}
 
+void FakeIntentHelperInstance::OpenFileToRead(
+    const mojo::String& url,
+    const OpenFileToReadCallback& callback) {}
+
 void FakeIntentHelperInstance::RequestActivityIcons(
     mojo::Array<mojom::ActivityNamePtr> activities,
     ::arc::mojom::ScaleFactor scale_factor,
     const RequestActivityIconsCallback& callback) {}
 
 void FakeIntentHelperInstance::RequestIntentHandlerList(
     mojom::IntentInfoPtr intent,
     const RequestIntentHandlerListCallback& callback) {}
 
 void FakeIntentHelperInstance::RequestUrlHandlerList(
     const mojo::String& url,
     const RequestUrlHandlerListCallback& callback) {}
 
 void FakeIntentHelperInstance::RequestUrlListHandlerList(
     mojo::Array<mojom::UrlWithMimeTypePtr> urls,
     const RequestUrlListHandlerListCallback& callback) {}
 
 void FakeIntentHelperInstance::SendBroadcast(const mojo::String& action,
                                              const mojo::String& package_name,
                                              const mojo::String& cls,
                                              const mojo::String& extras) {
   broadcasts_.emplace_back(action, package_name, cls, extras);
 }
 
 }  // namespace arc