Make //blimp/client/app a real embedder of //blimp/client/public

blimp/client/app/android/blimp_environment.h

+// 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.
+
+#ifndef BLIMP_CLIENT_APP_ANDROID_BLIMP_ENVIRONMENT_H_
+#define BLIMP_CLIENT_APP_ANDROID_BLIMP_ENVIRONMENT_H_
+
+#include "base/android/jni_android.h"
+#include "base/android/scoped_java_ref.h"
+#include "base/macros.h"
+
+class PrefService;
+
+namespace base {
+class Thread;
+}  // namespace base
+
+namespace blimp {
+namespace client {
+class BlimpClientContext;
+class BlimpClientContextDelegate;
+class CompositorDependencies;
+class CompositorDependenciesImpl;
+
+// BlimpEnvironment is the core environment required to run Blimp for Android.
+class BlimpEnvironment {
+ public:
+  BlimpEnvironment();
+  ~BlimpEnvironment();
+  static bool RegisterJni(JNIEnv* env);
+
+  void Destroy(JNIEnv* env, const base::android::JavaParamRef<jobject>& jobj);
+
+  static BlimpEnvironment* FromJavaObject(
+      JNIEnv* env,
+      const base::android::JavaRef<jobject>& jobj);
+
+  base::android::ScopedJavaLocalRef<jobject> GetBlimpClientContext(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& jobj);
+
+  std::unique_ptr<CompositorDependencies> CreateCompositorDepencencies();
+
+ private:
+  friend class DelegatingCompositorDependencies;
+
+  void DecrementOutstandingCompositorDependencies();
+
+  // The CompositorDependencies used as the delegate for all minted
+  // CompositorDependencies.
+  std::unique_ptr<CompositorDependenciesImpl> compositor_dependencies_;
+
+  // The number of outstanding CompositorDependencies. The minted
+  // DelegatingCompositorDependencies will decrement this value during their
+  // destruction.
+  int outstanding_compositor_dependencies_ = 0;
+
+  std::unique_ptr<base::Thread> io_thread_;
+
+  std::unique_ptr<PrefService> pref_service_;
+
+  std::unique_ptr<BlimpClientContextDelegate> context_delegate_;
+
+  std::unique_ptr<BlimpClientContext> context_;
+
+  DISALLOW_COPY_AND_ASSIGN(BlimpEnvironment);
+};
+
+}  // namespace client
+}  // namespace blimp
+
+#endif  // BLIMP_CLIENT_APP_ANDROID_BLIMP_ENVIRONMENT_H_