Chromecast: initial checkin of Android-based cast shell.

R=byungchul@chromium.org,lcwu@chromium.org,yfriedman@chromium.org
BUG=400876

Review URL: https://codereview.chromium.org/490603002

Cr-Commit-Position: refs/heads/master@{#294476}

build/common.gypi

@@ -96,7 +96,7 @@
               'use_aura%': 1,
             }],
 
-            ['chromecast==1', {
+            ['chromecast==1 and OS!="android"', {
               'embedded%': 1,
               'use_ozone%': 1,
             }],

chromecast/DEPS

@@ -5,6 +5,7 @@ include_rules = [
   "+crypto",
   "+grit/chromecast_settings.h",
   "+grit/shell_resources.h",
+  "+jni",
   "+net",
   "+ui",
 ]

chromecast/android/cast_jni_registrar.cc

@@ -0,0 +1,30 @@
+// Copyright 2014 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 "chromecast/android/cast_jni_registrar.h"
+
+#include "base/android/jni_android.h"
+#include "base/android/jni_registrar.h"
+#include "chromecast/android/chromecast_config_android.h"
+#include "chromecast/shell/browser/android/cast_window_android.h"
+#include "chromecast/shell/browser/android/cast_window_manager.h"
+
+namespace chromecast {
+namespace android {
+
+namespace {
+
+static base::android::RegistrationMethod kMethods[] = {
+  { "CastWindowAndroid", shell::CastWindowAndroid::RegisterJni },
+  { "CastWindowManager", shell::RegisterCastWindowManager },
+};
+
+}  // namespace
+
+bool RegisterJni(JNIEnv* env) {
+  return RegisterNativeMethods(env, kMethods, arraysize(kMethods));
+}
+
+}  // namespace android
+}  // namespace chromecast

chromecast/android/cast_jni_registrar.h

@@ -0,0 +1,19 @@
+// Copyright 2014 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 CHROMECAST_ANDROID_CAST_JNI_REGISTRAR_H_
+#define CHROMECAST_ANDROID_CAST_JNI_REGISTRAR_H_
+
+#include <jni.h>
+
+namespace chromecast {
+namespace android {
+
+// Register all JNI bindings necessary for the Android cast shell.
+bool RegisterJni(JNIEnv* env);
+
+}  // namespace android
+}  // namespace chromecast
+
+#endif  // CHROMECAST_ANDROID_CAST_JNI_REGISTRAR_H_

chromecast/android/chromecast_config_android.cc

@@ -0,0 +1,33 @@
+// Copyright 2014 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 "chromecast/android/chromecast_config_android.h"
+
+namespace chromecast {
+namespace android {
+
+namespace {
+base::LazyInstance<ChromecastConfigAndroid> g_instance =
+    LAZY_INSTANCE_INITIALIZER;
+}  // namespace
+
+// static
+ChromecastConfigAndroid* ChromecastConfigAndroid::GetInstance() {
+  return g_instance.Pointer();
+}
+
+ChromecastConfigAndroid::ChromecastConfigAndroid() {
+}
+
+ChromecastConfigAndroid::~ChromecastConfigAndroid() {
+}
+
+// Registers a handler to be notified when SendUsageStats is changed.
+void ChromecastConfigAndroid::SetSendUsageStatsChangedCallback(
+    const base::Callback<void(bool)>& callback) {
+  send_usage_stats_changed_callback_ = callback;
+}
+
+}  // namespace android
+}  // namespace chromecast

chromecast/android/chromecast_config_android.h

@@ -0,0 +1,43 @@
+// Copyright 2014 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 CHROMECAST_ANDROID_CHROMECAST_CONFIG_ANDROID_H_
+#define CHROMECAST_ANDROID_CHROMECAST_CONFIG_ANDROID_H_
+
+#include <jni.h>
+
+#include "base/callback.h"
+#include "base/lazy_instance.h"
+#include "base/macros.h"
+
+namespace chromecast {
+namespace android {
+
+class ChromecastConfigAndroid {
+ public:
+  static ChromecastConfigAndroid* GetInstance();
+
+  // Registers a handler to be notified when SendUsageStats is changed.
+  void SetSendUsageStatsChangedCallback(
+      const base::Callback<void(bool)>& callback);
+
+  const base::Callback<void(bool)>& send_usage_stats_changed_callback() const {
+    return send_usage_stats_changed_callback_;
+  }
+
+ private:
+  friend struct base::DefaultLazyInstanceTraits<ChromecastConfigAndroid>;
+
+  ChromecastConfigAndroid();
+  ~ChromecastConfigAndroid();
+
+  base::Callback<void(bool)> send_usage_stats_changed_callback_;
+
+  DISALLOW_COPY_AND_ASSIGN(ChromecastConfigAndroid);
+};
+
+}  // namespace android
+}  // namespace chromecast
+
+#endif  // CHROMECAST_ANDROID_CHROMECAST_CONFIG_ANDROID_H_

chromecast/android/platform_jni_loader.h

@@ -0,0 +1,18 @@
+// Copyright 2014 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 CHROMECAST_ANDROID_PLATFORM_JNI_LOADER_H_
+#define CHROMECAST_ANDROID_PLATFORM_JNI_LOADER_H_
+
+#include <jni.h>
+
+namespace chromecast {
+namespace android {
+
+bool PlatformRegisterJni(JNIEnv* env);
+
+}  // namespace android
+}  // namespace chromecast
+
+#endif  // CHROMECAST_ANDROID_PLATFORM_JNI_LOADER_H_

chromecast/android/platform_jni_loader_stub.cc

@@ -0,0 +1,16 @@
+// Copyright 2014 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 "chromecast/android/platform_jni_loader.h"
+
+namespace chromecast {
+namespace android {
+
+bool PlatformRegisterJni(JNIEnv* env) {
+  // Intentional no-op for public build.
+  return true;
+}
+
+}  // namespace android
+}  // namespace chromecast

chromecast/android/src/dummy

@@ -0,0 +1,2 @@
+Note(gunsch): This file is for the cast_shell_apk target in chromecast.gyp.
+See the notes above that target's 'java_in_dir' variable in chromecast.gyp.