services/ui: Move cc::SoftwareOutputDevice implementation into the client lib.

services/ui/public/cpp/software_output_device.cc

 // 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 "content/browser/compositor/software_output_device_mus.h"
+#include "services/ui/public/cpp/software_output_device.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "services/ui/public/cpp/bitmap_uploader.h"
 #include "third_party/skia/include/core/SkImageInfo.h"
-#include "ui/base/view_prop.h"
-#include "ui/compositor/compositor.h"
-#include "ui/gfx/skia_util.h"
 
-#if !defined(OFFICIAL_BUILD)
-#include "base/threading/thread_restrictions.h"
-#endif
+namespace ui {
 
-namespace content {
+SoftwareOutputDevice::SoftwareOutputDevice(Window* window)
+    : uploader_(new BitmapUploader(window)) {
+  uploader_->Init();
+}
 
-SoftwareOutputDeviceMus::SoftwareOutputDeviceMus(ui::Compositor* compositor)
-    : compositor_(compositor) {}
+SoftwareOutputDevice::~SoftwareOutputDevice() {}
 
-void SoftwareOutputDeviceMus::EndPaint() {
-  SoftwareOutputDevice::EndPaint();
-#if !defined(OFFICIAL_BUILD)
-  base::ThreadRestrictions::ScopedAllowWait wait;
-#endif
-
+void SoftwareOutputDevice::EndPaint() {
   if (!surface_)
     return;
 
   gfx::Rect rect = damage_rect_;
   rect.Intersect(gfx::Rect(viewport_pixel_size_));
   if (rect.IsEmpty())
     return;
 
-  gfx::AcceleratedWidget widget = compositor_->widget();
-  ui::BitmapUploader* uploader =
-      reinterpret_cast<ui::BitmapUploader*>(ui::ViewProp::GetValue(
-          widget, ui::kBitmapUploaderForAcceleratedWidget));
-  DCHECK(uploader);
-
   SkPixmap pixmap;
   surface_->peekPixels(&pixmap);
 
   if (!pixmap.addr()) {
-    LOG(WARNING) << "SoftwareOutputDeviceMus: skia surface did not provide us "
+    LOG(WARNING) << "SoftwareOutputDevice: skia surface did not provide us "
                     "with pixels";
     return;
   }
 
-  const unsigned char* pixels = static_cast<const unsigned char*>(
-      pixmap.addr());
+  const unsigned char* pixels =
+      static_cast<const unsigned char*>(pixmap.addr());
 
   // TODO(rjkroege): This makes an additional copy. Improve the
   // bitmap_uploader API to remove.
   std::unique_ptr<std::vector<unsigned char>> data(
       new std::vector<unsigned char>(
           pixels, pixels + pixmap.rowBytes() * viewport_pixel_size_.height()));
-  uploader->SetBitmap(viewport_pixel_size_.width(),
-                      viewport_pixel_size_.height(), std::move(data),
-                      ui::BitmapUploader::BGRA);
+  uploader_->SetBitmap(viewport_pixel_size_.width(),
+                       viewport_pixel_size_.height(), std::move(data),
+                       ui::BitmapUploader::BGRA);
 }
 
-}  // namespace content
+}  // namespace ui