sky/shell updates for Android and iOS

sky/shell/android/platform_view.cc

Index: sky/shell/android/platform_view.cc
diff --git a/sky/shell/android/platform_view.cc b/sky/shell/android/platform_view.cc
deleted file mode 100644
index 1fae4f11d738c564b0c712a18fb8865f03550e2b..0000000000000000000000000000000000000000
--- a/sky/shell/android/platform_view.cc
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright 2015 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 "sky/shell/android/platform_view.h"
-
-#include <android/input.h>
-#include <android/native_window_jni.h>
-
-#include "base/android/jni_android.h"
-#include "base/bind.h"
-#include "base/location.h"
-#include "jni/PlatformView_jni.h"
-#include "sky/shell/shell.h"
-
-namespace sky {
-namespace shell {
-
-static jlong Attach(JNIEnv* env, jclass clazz, jint viewportObserverHandle) {
-  PlatformView* view = Shell::Shared().view();
-  view->ConnectToViewportObserver(
-      mojo::MakeRequest<ViewportObserver>(mojo::ScopedMessagePipeHandle(
-          mojo::MessagePipeHandle(viewportObserverHandle))));
-  return reinterpret_cast<jlong>(view);
-}
-
-// static
-bool PlatformView::Register(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
-PlatformView::PlatformView(const Config& config)
-    : config_(config), window_(nullptr) {
-}
-
-PlatformView::~PlatformView() {
-  if (window_)
-    ReleaseWindow();
-}
-
-void PlatformView::ConnectToViewportObserver(
-    mojo::InterfaceRequest<ViewportObserver> request) {
-  config_.ui_task_runner->PostTask(
-      FROM_HERE,
-      base::Bind(&UIDelegate::ConnectToViewportObserver, config_.ui_delegate,
-                 base::Passed(&request)));
-}
-
-void PlatformView::Detach(JNIEnv* env, jobject obj) {
-  DCHECK(!window_);
-}
-
-void PlatformView::SurfaceCreated(JNIEnv* env, jobject obj, jobject jsurface) {
-  base::android::ScopedJavaLocalRef<jobject> protector(env, jsurface);
-  // Note: This ensures that any local references used by
-  // ANativeWindow_fromSurface are released immediately. This is needed as a
-  // workaround for https://code.google.com/p/android/issues/detail?id=68174
-  {
-    base::android::ScopedJavaLocalFrame scoped_local_reference_frame(env);
-    window_ = ANativeWindow_fromSurface(env, jsurface);
-  }
-  config_.ui_task_runner->PostTask(
-      FROM_HERE, base::Bind(&UIDelegate::OnAcceleratedWidgetAvailable,
-                            config_.ui_delegate, window_));
-}
-
-void PlatformView::SurfaceDestroyed(JNIEnv* env, jobject obj) {
-  DCHECK(window_);
-  config_.ui_task_runner->PostTask(
-      FROM_HERE,
-      base::Bind(&UIDelegate::OnOutputSurfaceDestroyed, config_.ui_delegate));
-  ReleaseWindow();
-}
-
-void PlatformView::ReleaseWindow() {
-  ANativeWindow_release(window_);
-  window_ = nullptr;
-}
-
-}  // namespace shell
-}  // namespace sky