Linux: Flush cairo surface at end of CanvasPaintLinux.

skia/ext/bitmap_platform_device_linux.cc

 // Copyright (c) 2009 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 "skia/ext/bitmap_platform_device_linux.h"
 
 #include <cairo/cairo.h>
 
 namespace skia {
 
@@ skipping 29 matching lines @@
 // the backing store for a Skia bitmap and we reference count it so that we can
 // copy BitmapPlatformDevice objects without having to copy all the image
 // data.
 // -----------------------------------------------------------------------------
 class BitmapPlatformDevice::BitmapPlatformDeviceData
     : public base::RefCounted<BitmapPlatformDeviceData> {
  public:
   explicit BitmapPlatformDeviceData(cairo_surface_t* surface);
 
   cairo_t* GetContext();
-  cairo_surface_t* GetSurface();
 
   // Sets the transform and clip operations. This will not update the Cairo
   // surface, but will mark the config as dirty. The next call of LoadConfig
   // will pick up these changes.
   void SetMatrixClip(const SkMatrix& transform, const SkRegion& region);
 
  protected:
   void LoadConfig();
 
   // The Cairo surface inside this DC.
@@ skipping 42 matching lines @@
 }
 
 void BitmapPlatformDevice::BitmapPlatformDeviceData::SetMatrixClip(
     const SkMatrix& transform,
     const SkRegion& region) {
   transform_ = transform;
   clip_region_ = region;
   config_dirty_ = true;
 }
 
-cairo_surface_t*
-BitmapPlatformDevice::BitmapPlatformDeviceData::GetSurface() {
-  // TODO(brettw) this function should be removed.
-  LoadConfig();
-  return surface_;
-}
-
 void BitmapPlatformDevice::BitmapPlatformDeviceData::LoadConfig() {
   if (!config_dirty_ || !context_)
     return;  // Nothing to do.
   config_dirty_ = false;
 
   // Load the identity matrix since this is what our clip is relative to.
   cairo_matrix_t cairo_matrix;
   cairo_matrix_init_identity(&cairo_matrix);
   cairo_set_matrix(context_, &cairo_matrix);
 
@@ skipping 73 matching lines @@
   data_->SetMatrixClip(transform, region);
 }
 
 BitmapPlatformDevice& BitmapPlatformDevice::operator=(
     const BitmapPlatformDevice& other) {
   data_ = other.data_;
   return *this;
 }
 
 }  // namespace skia