ui: Move android C++ source files into base/android directory.

ui/android/window_android.cc

-// Copyright (c) 2012 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/android/window_android.h"
-
-#include "base/android/jni_android.h"
-#include "base/android/jni_array.h"
-#include "base/android/jni_helper.h"
-#include "base/android/scoped_java_ref.h"
-#include "jni/WindowAndroid_jni.h"
-
-namespace ui {
-
-using base::android::AttachCurrentThread;
-using base::android::ScopedJavaLocalRef;
-
-WindowAndroid::WindowAndroid(JNIEnv* env, jobject obj)
-  : weak_java_window_(env, obj) {
-}
-
-void WindowAndroid::Destroy(JNIEnv* env, jobject obj) {
-  delete this;
-}
-
-ScopedJavaLocalRef<jobject> WindowAndroid::GetJavaObject() {
-  return weak_java_window_.get(AttachCurrentThread());
-}
-
-bool WindowAndroid::RegisterWindowAndroid(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
-WindowAndroid::~WindowAndroid() {
-}
-
-bool WindowAndroid::GrabSnapshot(
-    int content_x, int content_y, int width, int height,
-    std::vector<unsigned char>* png_representation) {
-  JNIEnv* env = AttachCurrentThread();
-  ScopedJavaLocalRef<jbyteArray> result =
-      Java_WindowAndroid_grabSnapshot(env, GetJavaObject().obj(),
-                                      content_x + content_offset_.x(),
-                                      content_y + content_offset_.y(),
-                                      width, height);
-  if (result.is_null())
-    return false;
-  base::android::JavaByteArrayToByteVector(
-      env, result.obj(), png_representation);
-  return true;
-}
-
-// ----------------------------------------------------------------------------
-// Native JNI methods
-// ----------------------------------------------------------------------------
-
-jint Init(JNIEnv* env, jobject obj) {
-  WindowAndroid* window = new WindowAndroid(env, obj);
-  return reinterpret_cast<jint>(window);
-}
-
-}  // namespace ui