1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "extensions/renderer/user_gestures_native_handler.h" 6 7 #include "base/bind.h" 8 #include "extensions/renderer/script_context.h" 9 #include "third_party/WebKit/public/web/WebScopedUserGesture.h" 10 #include "third_party/WebKit/public/web/WebUserGestureIndicator.h" 11 12 namespace extensions { 13 14 UserGesturesNativeHandler::UserGesturesNativeHandler(ScriptContext* context) 15 : ObjectBackedNativeHandler(context) { 16 RouteFunction("IsProcessingUserGesture", 17 base::Bind(&UserGesturesNativeHandler::IsProcessingUserGesture, 18 base::Unretained(this))); 19 RouteFunction("RunWithUserGesture", 20 base::Bind(&UserGesturesNativeHandler::RunWithUserGesture, 21 base::Unretained(this))); 22 RouteFunction("RunWithoutUserGesture", 23 base::Bind(&UserGesturesNativeHandler::RunWithoutUserGesture, 24 base::Unretained(this))); 25 } 26 27 void UserGesturesNativeHandler::IsProcessingUserGesture( 28 const v8::FunctionCallbackInfo<v8::Value>& args) { 29 args.GetReturnValue().Set(v8::Boolean::New( 30 args.GetIsolate(), 31 blink::WebUserGestureIndicator::isProcessingUserGesture())); 32 } 33 34 void UserGesturesNativeHandler::RunWithUserGesture( 35 const v8::FunctionCallbackInfo<v8::Value>& args) { 36 blink::WebScopedUserGesture user_gesture; 37 CHECK_EQ(args.Length(), 1); 38 CHECK(args[0]->IsFunction()); 39 v8::Handle<v8::Value> no_args; 40 context()->CallFunction(v8::Handle<v8::Function>::Cast(args[0]), 0, &no_args); 41 } 42 43 void UserGesturesNativeHandler::RunWithoutUserGesture( 44 const v8::FunctionCallbackInfo<v8::Value>& args) { 45 blink::WebUserGestureIndicator::consumeUserGesture(); 46 CHECK_EQ(args.Length(), 1); 47 CHECK(args[0]->IsFunction()); 48 v8::Handle<v8::Value> no_args; 49 context()->CallFunction(v8::Handle<v8::Function>::Cast(args[0]), 0, &no_args); 50 } 51 52 } // namespace extensions 53
