| // Copyright 2019 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 WEBLAYER_BROWSER_FULLSCREEN_CALLBACK_PROXY_H_ |
| #define WEBLAYER_BROWSER_FULLSCREEN_CALLBACK_PROXY_H_ |
| |
| #include <jni.h> |
| |
| #include "base/android/scoped_java_ref.h" |
| #include "base/callback.h" |
| #include "base/macros.h" |
| #include "weblayer/public/fullscreen_delegate.h" |
| |
| namespace weblayer { |
| |
| class Tab; |
| |
| // FullscreenCallbackProxy forwards all FullscreenDelegate functions to the |
| // Java side. There is at most one FullscreenCallbackProxy per |
| // Tab. |
| class FullscreenCallbackProxy : public FullscreenDelegate { |
| public: |
| FullscreenCallbackProxy(JNIEnv* env, jobject obj, Tab* tab); |
| ~FullscreenCallbackProxy() override; |
| |
| // FullscreenDelegate: |
| void EnterFullscreen(base::OnceClosure exit_closure) override; |
| void ExitFullscreen() override; |
| |
| // Called from the Java side to exit fullscreen. |
| void DoExitFullscreen(JNIEnv* env, |
| const base::android::JavaParamRef<jobject>& caller); |
| |
| private: |
| Tab* tab_; |
| base::android::ScopedJavaGlobalRef<jobject> java_delegate_; |
| base::OnceClosure exit_fullscreen_closure_; |
| |
| DISALLOW_COPY_AND_ASSIGN(FullscreenCallbackProxy); |
| }; |
| |
| } // namespace weblayer |
| |
| #endif // WEBLAYER_BROWSER_FULLSCREEN_CALLBACK_PROXY_H_ |