Move the WebCursor sources from webkit/glue to webkit/common/cursors.

webkit/glue/webcursor_aurax11.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 "webkit/glue/webcursor.h"
-
-#include <X11/Xcursor/Xcursor.h>
-#include <X11/Xlib.h>
-#include <X11/cursorfont.h>
-
-#include "base/logging.h"
-#include "skia/ext/image_operations.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebCursorInfo.h"
-#include "ui/base/cursor/cursor.h"
-#include "ui/base/x/x11_util.h"
-#include "ui/gfx/point_conversions.h"
-#include "ui/gfx/size_conversions.h"
-
-const ui::PlatformCursor WebCursor::GetPlatformCursor() {
-  if (platform_cursor_)
-    return platform_cursor_;
-
-  if (custom_data_.size() == 0)
-    return 0;
-
-  SkBitmap bitmap;
-  bitmap.setConfig(SkBitmap::kARGB_8888_Config,
-                   custom_size_.width(), custom_size_.height());
-  bitmap.allocPixels();
-  memcpy(bitmap.getAddr32(0, 0), custom_data_.data(), custom_data_.size());
-
-  gfx::Point hotspot = hotspot_;
-  if (device_scale_factor_ != custom_scale_) {
-    float scale = device_scale_factor_ / custom_scale_;
-    gfx::Size scaled_size =
-        gfx::ToFlooredSize(gfx::ScaleSize(custom_size_, scale));
-    bitmap = skia::ImageOperations::Resize(bitmap,
-        skia::ImageOperations::RESIZE_BETTER,
-        scaled_size.width(),
-        scaled_size.height());
-    hotspot = gfx::ToFlooredPoint(gfx::ScalePoint(hotspot, scale));
-  }
-
-  XcursorImage* image = ui::SkBitmapToXcursorImage(&bitmap, hotspot);
-  platform_cursor_ = ui::CreateReffedCustomXCursor(image);
-  return platform_cursor_;
-}
-
-void WebCursor::SetDeviceScaleFactor(float scale_factor) {
-  if (device_scale_factor_ == scale_factor)
-    return;
-
-  device_scale_factor_ = scale_factor;
-  if (platform_cursor_)
-    ui::UnrefCustomXCursor(platform_cursor_);
-  platform_cursor_ = 0;
-  // It is not necessary to recreate platform_cursor_ yet, since it will be
-  // recreated on demand when GetPlatformCursor is called.
-}
-
-void WebCursor::InitPlatformData() {
-  platform_cursor_ = 0;
-  device_scale_factor_ = 1.f;
-}
-
-bool WebCursor::SerializePlatformData(Pickle* pickle) const {
-  return true;
-}
-
-bool WebCursor::DeserializePlatformData(PickleIterator* iter) {
-  return true;
-}
-
-bool WebCursor::IsPlatformDataEqual(const WebCursor& other) const {
-  return true;
-}
-
-void WebCursor::CleanupPlatformData() {
-  if (platform_cursor_) {
-    ui::UnrefCustomXCursor(platform_cursor_);
-    platform_cursor_ = 0;
-  }
-}
-
-void WebCursor::CopyPlatformData(const WebCursor& other) {
-  if (platform_cursor_)
-    ui::UnrefCustomXCursor(platform_cursor_);
-  platform_cursor_ = other.platform_cursor_;
-  if (platform_cursor_)
-    ui::RefCustomXCursor(platform_cursor_);
-
-  device_scale_factor_ = other.device_scale_factor_;
-}