Remove webkit::ppapi::Resource.

webkit/plugins/ppapi/ppb_graphics_2d_impl.cc

 // Copyright (c) 2011 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/plugins/ppapi/ppb_graphics_2d_impl.h"
 
 #include <iterator>
 
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/task.h"
 #include "skia/ext/platform_canvas.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/pp_rect.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/ppb_graphics_2d.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/thunk.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/blit.h"
 #include "ui/gfx/point.h"
 #include "ui/gfx/rect.h"
 #include "webkit/plugins/ppapi/common.h"
 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
 #include "webkit/plugins/ppapi/ppb_image_data_impl.h"
+#include "webkit/plugins/ppapi/resource_helper.h"
 
 #if defined(OS_MACOSX)
 #include "base/mac/mac_util.h"
 #include "base/mac/scoped_cftyperef.h"
 #endif
 
 using ppapi::thunk::EnterResourceNoLock;
 using ppapi::thunk::PPB_ImageData_API;
 
 namespace webkit {
@@ skipping 107 matching lines @@
   gfx::Rect paint_src_rect;
 
   // Valid when type == SCROLL.
   gfx::Rect scroll_clip_rect;
   int scroll_dx, scroll_dy;
 
   // Valid when type == REPLACE.
   scoped_refptr<PPB_ImageData_Impl> replace_image;
 };
 
-PPB_Graphics2D_Impl::PPB_Graphics2D_Impl(PluginInstance* instance)
+PPB_Graphics2D_Impl::PPB_Graphics2D_Impl(PP_Instance instance)
     : Resource(instance),
       bound_instance_(NULL),
       offscreen_flush_pending_(false),
       is_always_opaque_(false) {
 }
 
 PPB_Graphics2D_Impl::~PPB_Graphics2D_Impl() {
 }
 
 // static
-PP_Resource PPB_Graphics2D_Impl::Create(PluginInstance* instance,
+PP_Resource PPB_Graphics2D_Impl::Create(PP_Instance instance,
                                         const PP_Size& size,
                                         PP_Bool is_always_opaque) {
   scoped_refptr<PPB_Graphics2D_Impl> graphics_2d(
       new PPB_Graphics2D_Impl(instance));
   if (!graphics_2d->Init(size.width, size.height,
                          PPBoolToBool(is_always_opaque))) {
     return 0;
   }
   return graphics_2d->GetReference();
 }
 
 bool PPB_Graphics2D_Impl::Init(int width, int height, bool is_always_opaque) {
   // The underlying PPB_ImageData_Impl will validate the dimensions.
-  image_data_ = new PPB_ImageData_Impl(instance());
+  image_data_ = new PPB_ImageData_Impl(pp_instance());
   if (!image_data_->Init(PPB_ImageData_Impl::GetNativeImageDataFormat(),
                          width, height, true) ||
       !image_data_->Map()) {
     image_data_ = NULL;
     return false;
   }
   is_always_opaque_ = is_always_opaque;
   return true;
 }
 
@@ skipping 292 matching lines @@
   CGContextRestoreGState(canvas);
 #else
   SkRect sk_plugin_rect = SkRect::MakeXYWH(
       SkIntToScalar(plugin_rect.origin().x()),
       SkIntToScalar(plugin_rect.origin().y()),
       SkIntToScalar(plugin_rect.width()),
       SkIntToScalar(plugin_rect.height()));
   canvas->save();
   canvas->clipRect(sk_plugin_rect);
 
-  if (instance()->IsFullPagePlugin()) {
+  PluginInstance* plugin_instance = ResourceHelper::GetPluginInstance(this);
+  if (!plugin_instance)
+    return;
+  if (plugin_instance->IsFullPagePlugin()) {
     // When we're resizing a window with a full-frame plugin, the plugin may
     // not yet have bound a new device, which will leave parts of the
     // background exposed if the window is getting larger. We want this to
     // show white (typically less jarring) rather than black or uninitialized.
     // We don't do this for non-full-frame plugins since we specifically want
     // the page background to show through.
     canvas->save();
     SkRect image_data_rect = SkRect::MakeXYWH(
         SkIntToScalar(plugin_rect.origin().x()),
         SkIntToScalar(plugin_rect.origin().y()),
@@ skipping 134 matching lines @@
 }
 
 bool PPB_Graphics2D_Impl::HasPendingFlush() const {
   return !unpainted_flush_callback_.is_null() ||
          !painted_flush_callback_.is_null() ||
          offscreen_flush_pending_;
 }
 
 }  // namespace ppapi
 }  // namespace webkit