Revert of android: Introduce a ui::PlatformWindow implementation for android.

ui/platform_window/android/platform_window_android.cc

Index: ui/platform_window/android/platform_window_android.cc
diff --git a/ui/platform_window/android/platform_window_android.cc b/ui/platform_window/android/platform_window_android.cc
deleted file mode 100644
index 6d6af405c4b0455261a32125f1f726bc729de9f9..0000000000000000000000000000000000000000
--- a/ui/platform_window/android/platform_window_android.cc
+++ /dev/null
@@ -1,216 +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 "ui/platform_window/android/platform_window_android.h"
-
-#include <android/input.h>
-#include <android/native_window_jni.h>
-
-#include "base/android/jni_android.h"
-#include "jni/PlatformWindowAndroid_jni.h"
-#include "ui/events/event.h"
-#include "ui/events/keycodes/keyboard_code_conversion_android.h"
-#include "ui/gfx/geometry/point.h"
-#include "ui/platform_window/platform_window_delegate.h"
-
-namespace ui {
-
-namespace {
-
-ui::EventType MotionEventActionToEventType(jint action) {
-  switch (action) {
-    case AMOTION_EVENT_ACTION_DOWN:
-    case AMOTION_EVENT_ACTION_POINTER_DOWN:
-      return ui::ET_TOUCH_PRESSED;
-    case AMOTION_EVENT_ACTION_UP:
-    case AMOTION_EVENT_ACTION_POINTER_UP:
-      return ui::ET_TOUCH_RELEASED;
-    case AMOTION_EVENT_ACTION_MOVE:
-      return ui::ET_TOUCH_MOVED;
-    case AMOTION_EVENT_ACTION_CANCEL:
-      return ui::ET_TOUCH_CANCELLED;
-    case AMOTION_EVENT_ACTION_OUTSIDE:
-    case AMOTION_EVENT_ACTION_HOVER_MOVE:
-    case AMOTION_EVENT_ACTION_SCROLL:
-    case AMOTION_EVENT_ACTION_HOVER_ENTER:
-    case AMOTION_EVENT_ACTION_HOVER_EXIT:
-    default:
-      NOTIMPLEMENTED() << "Unimplemented motion action: " << action;
-  }
-  return ui::ET_UNKNOWN;
-}
-
-}  // namespace
-
-////////////////////////////////////////////////////////////////////////////////
-// PlatformWindowAndroid, public:
-
-// static
-bool PlatformWindowAndroid::Register(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
-PlatformWindowAndroid::PlatformWindowAndroid(PlatformWindowDelegate* delegate)
-    : delegate_(delegate),
-      window_(NULL),
-      id_generator_(0),
-      weak_factory_(this) {
-}
-
-PlatformWindowAndroid::~PlatformWindowAndroid() {
-  if (window_)
-    ReleaseWindow();
-  if (!java_platform_window_android_.is_empty()) {
-    JNIEnv* env = base::android::AttachCurrentThread();
-    Java_PlatformWindowAndroid_detach(
-        env, java_platform_window_android_.get(env).obj());
-  }
-}
-
-void PlatformWindowAndroid::Destroy(JNIEnv* env, jobject obj) {
-  delegate_->OnClosed();
-}
-
-void PlatformWindowAndroid::SurfaceCreated(JNIEnv* env,
-                                           jobject obj,
-                                           jobject jsurface,
-                                           float device_pixel_ratio) {
-  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);
-  }
-  delegate_->OnAcceleratedWidgetAvailable(window_);
-}
-
-void PlatformWindowAndroid::SurfaceDestroyed(JNIEnv* env, jobject obj) {
-  DCHECK(window_);
-  ReleaseWindow();
-  // TODO(sad): Call OnClosed() here?
-}
-
-void PlatformWindowAndroid::SurfaceSetSize(JNIEnv* env,
-                                           jobject obj,
-                                           jint width,
-                                           jint height,
-                                           jfloat density) {
-  size_ = gfx::Size(static_cast<int>(width), static_cast<int>(height));
-  delegate_->OnBoundsChanged(gfx::Rect(size_));
-}
-
-bool PlatformWindowAndroid::TouchEvent(JNIEnv* env,
-                                       jobject obj,
-                                       jlong time_ms,
-                                       jint masked_action,
-                                       jint pointer_id,
-                                       jfloat x,
-                                       jfloat y,
-                                       jfloat pressure,
-                                       jfloat touch_major,
-                                       jfloat touch_minor,
-                                       jfloat orientation,
-                                       jfloat h_wheel,
-                                       jfloat v_wheel) {
-  ui::EventType event_type = MotionEventActionToEventType(masked_action);
-  if (event_type == ui::ET_UNKNOWN)
-    return false;
-  ui::TouchEvent touch(event_type, gfx::PointF(x, y), ui::EF_NONE, pointer_id,
-      base::TimeDelta::FromMilliseconds(time_ms),
-      touch_major, touch_minor, orientation, pressure);
-  delegate_->DispatchEvent(&touch);
-  return true;
-}
-
-bool PlatformWindowAndroid::KeyEvent(JNIEnv* env,
-                                     jobject obj,
-                                     bool pressed,
-                                     jint key_code,
-                                     jint unicode_character) {
-  ui::KeyEvent key_event(pressed ? ui::ET_KEY_PRESSED : ui::ET_KEY_RELEASED,
-                         ui::KeyboardCodeFromAndroidKeyCode(key_code), 0);
-  key_event.set_platform_keycode(key_code);
-  delegate_->DispatchEvent(&key_event);
-  if (pressed && unicode_character) {
-    ui::KeyEvent char_event(unicode_character,
-                            ui::KeyboardCodeFromAndroidKeyCode(key_code), 0);
-    char_event.set_platform_keycode(key_code);
-    delegate_->DispatchEvent(&char_event);
-  }
-  return true;
-}
-
-void PlatformWindowAndroid::ReleaseWindow() {
-  ANativeWindow_release(window_);
-  window_ = NULL;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// PlatformWindowAndroid, PlatformWindow implementation:
-
-void PlatformWindowAndroid::Show() {
-  if (!java_platform_window_android_.is_empty())
-    return;
-  JNIEnv* env = base::android::AttachCurrentThread();
-  java_platform_window_android_ = JavaObjectWeakGlobalRef(
-      env, Java_PlatformWindowAndroid_createForActivity(
-               env, base::android::GetApplicationContext(),
-               reinterpret_cast<jlong>(this)).obj());
-}
-
-void PlatformWindowAndroid::Hide() {
-  // Nothing to do. View is always visible.
-}
-
-void PlatformWindowAndroid::Close() {
-  delegate_->OnCloseRequest();
-}
-
-void PlatformWindowAndroid::SetBounds(const gfx::Rect& bounds) {
-  NOTIMPLEMENTED();
-}
-
-gfx::Rect PlatformWindowAndroid::GetBounds() {
-  return gfx::Rect(size_);
-}
-
-void PlatformWindowAndroid::SetCapture() {
-  NOTIMPLEMENTED();
-}
-
-void PlatformWindowAndroid::ReleaseCapture() {
-  NOTIMPLEMENTED();
-}
-
-void PlatformWindowAndroid::ToggleFullscreen() {
-  NOTIMPLEMENTED();
-}
-
-void PlatformWindowAndroid::Maximize() {
-  NOTIMPLEMENTED();
-}
-
-void PlatformWindowAndroid::Minimize() {
-  NOTIMPLEMENTED();
-}
-
-void PlatformWindowAndroid::Restore() {
-  NOTIMPLEMENTED();
-}
-
-void PlatformWindowAndroid::SetCursor(PlatformCursor cursor) {
-  NOTIMPLEMENTED();
-}
-
-void PlatformWindowAndroid::MoveCursorTo(const gfx::Point& location) {
-  NOTIMPLEMENTED();
-}
-
-void PlatformWindowAndroid::ConfineCursorToBounds(const gfx::Rect& bounds) {
-  NOTIMPLEMENTED();
-}
-
-}  // namespace ui