Move the Pepper implementation from webkit/glue/plugins/pepper_* to...

webkit/plugins/ppapi/ppb_graphics_2d_impl.cc

Index: webkit/plugins/ppapi/ppb_graphics_2d_impl.cc
===================================================================
--- webkit/plugins/ppapi/ppb_graphics_2d_impl.cc	(revision 0)
+++ webkit/plugins/ppapi/ppb_graphics_2d_impl.cc	(working copy)
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "webkit/glue/plugins/pepper_graphics_2d.h"
+#include "webkit/plugins/ppapi/ppb_graphics_2d_impl.h"
 
 #include <iterator>
 
@@ -19,17 +19,18 @@
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/ppb_graphics_2d.h"
 #include "third_party/skia/include/core/SkBitmap.h"
-#include "webkit/glue/plugins/pepper_common.h"
-#include "webkit/glue/plugins/pepper_image_data.h"
-#include "webkit/glue/plugins/pepper_plugin_instance.h"
-#include "webkit/glue/plugins/pepper_plugin_module.h"
+#include "webkit/plugins/ppapi/common.h"
+#include "webkit/plugins/ppapi/plugin_instance.h"
+#include "webkit/plugins/ppapi/plugin_module.h"
+#include "webkit/plugins/ppapi/ppb_image_data_impl.h"
 
 #if defined(OS_MACOSX)
 #include "base/mac_util.h"
 #include "base/mac/scoped_cftyperef.h"
 #endif
 
-namespace pepper {
+namespace webkit {
+namespace ppapi {
 
 namespace {
 
@@ -81,11 +82,11 @@
 
 // Converts ImageData from PP_IMAGEDATAFORMAT_BGRA_PREMUL to
 // PP_IMAGEDATAFORMAT_RGBA_PREMUL, or reverse.
-void ConvertImageData(ImageData* src_image, const SkIRect& src_rect,
-                      ImageData* dest_image, const SkRect& dest_rect) {
+void ConvertImageData(PPB_ImageData_Impl* src_image, const SkIRect& src_rect,
+                      PPB_ImageData_Impl* dest_image, const SkRect& dest_rect) {
   DCHECK(src_image->format() != dest_image->format());
-  DCHECK(ImageData::IsImageDataFormatSupported(src_image->format()));
-  DCHECK(ImageData::IsImageDataFormatSupported(dest_image->format()));
+  DCHECK(PPB_ImageData_Impl::IsImageDataFormatSupported(src_image->format()));
+  DCHECK(PPB_ImageData_Impl::IsImageDataFormatSupported(dest_image->format()));
 
   const SkBitmap* src_bitmap = src_image->GetMappedBitmap();
   const SkBitmap* dest_bitmap = dest_image->GetMappedBitmap();
@@ -118,21 +119,21 @@
   if (!module)
     return 0;
 
-  scoped_refptr<Graphics2D> context(new Graphics2D(module));
+  scoped_refptr<PPB_Graphics2D_Impl> context(new PPB_Graphics2D_Impl(module));
   if (!context->Init(size->width, size->height, PPBoolToBool(is_always_opaque)))
     return 0;
   return context->GetReference();
 }
 
 PP_Bool IsGraphics2D(PP_Resource resource) {
-  return BoolToPPBool(!!Resource::GetAs<Graphics2D>(resource));
+  return BoolToPPBool(!!Resource::GetAs<PPB_Graphics2D_Impl>(resource));
 }
 
 PP_Bool Describe(PP_Resource graphics_2d,
               PP_Size* size,
               PP_Bool* is_always_opaque) {
-  scoped_refptr<Graphics2D> context(
-      Resource::GetAs<Graphics2D>(graphics_2d));
+  scoped_refptr<PPB_Graphics2D_Impl> context(
+      Resource::GetAs<PPB_Graphics2D_Impl>(graphics_2d));
   if (!context)
     return PP_FALSE;
   return context->Describe(size, is_always_opaque);
@@ -142,8 +143,8 @@
                     PP_Resource image_data,
                     const PP_Point* top_left,
                     const PP_Rect* src_rect) {
-  scoped_refptr<Graphics2D> context(
-      Resource::GetAs<Graphics2D>(graphics_2d));
+  scoped_refptr<PPB_Graphics2D_Impl> context(
+      Resource::GetAs<PPB_Graphics2D_Impl>(graphics_2d));
   if (context)
     context->PaintImageData(image_data, top_left, src_rect);
 }
@@ -151,23 +152,23 @@
 void Scroll(PP_Resource graphics_2d,
             const PP_Rect* clip_rect,
             const PP_Point* amount) {
-  scoped_refptr<Graphics2D> context(
-      Resource::GetAs<Graphics2D>(graphics_2d));
+  scoped_refptr<PPB_Graphics2D_Impl> context(
+      Resource::GetAs<PPB_Graphics2D_Impl>(graphics_2d));
   if (context)
     context->Scroll(clip_rect, amount);
 }
 
 void ReplaceContents(PP_Resource graphics_2d, PP_Resource image_data) {
-  scoped_refptr<Graphics2D> context(
-      Resource::GetAs<Graphics2D>(graphics_2d));
+  scoped_refptr<PPB_Graphics2D_Impl> context(
+      Resource::GetAs<PPB_Graphics2D_Impl>(graphics_2d));
   if (context)
     context->ReplaceContents(image_data);
 }
 
 int32_t Flush(PP_Resource graphics_2d,
               PP_CompletionCallback callback) {
-  scoped_refptr<Graphics2D> context(
-      Resource::GetAs<Graphics2D>(graphics_2d));
+  scoped_refptr<PPB_Graphics2D_Impl> context(
+      Resource::GetAs<PPB_Graphics2D_Impl>(graphics_2d));
   if (!context)
     return PP_ERROR_BADRESOURCE;
   return context->Flush(callback);
@@ -185,7 +186,7 @@
 
 }  // namespace
 
-struct Graphics2D::QueuedOperation {
+struct PPB_Graphics2D_Impl::QueuedOperation {
   enum Type {
     PAINT,
     SCROLL,
@@ -203,7 +204,7 @@
   Type type;
 
   // Valid when type == PAINT.
-  scoped_refptr<ImageData> paint_image;
+  scoped_refptr<PPB_ImageData_Impl> paint_image;
   int paint_x, paint_y;
   gfx::Rect paint_src_rect;
 
@@ -212,10 +213,10 @@
   int scroll_dx, scroll_dy;
 
   // Valid when type == REPLACE.
-  scoped_refptr<ImageData> replace_image;
+  scoped_refptr<PPB_ImageData_Impl> replace_image;
 };
 
-Graphics2D::Graphics2D(PluginModule* module)
+PPB_Graphics2D_Impl::PPB_Graphics2D_Impl(PluginModule* module)
     : Resource(module),
       bound_instance_(NULL),
       flushed_any_data_(false),
@@ -223,19 +224,20 @@
       is_always_opaque_(false) {
 }
 
-Graphics2D::~Graphics2D() {
+PPB_Graphics2D_Impl::~PPB_Graphics2D_Impl() {
 }
 
 // static
-const PPB_Graphics2D* Graphics2D::GetInterface() {
+const PPB_Graphics2D* PPB_Graphics2D_Impl::GetInterface() {
   return &ppb_graphics_2d;
 }
 
-bool Graphics2D::Init(int width, int height, bool is_always_opaque) {
-  // The underlying ImageData will validate the dimensions.
-  image_data_ = new ImageData(module());
-  if (!image_data_->Init(ImageData::GetNativeImageDataFormat(), width, height,
-      true) || !image_data_->Map()) {
+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(module());
+  if (!image_data_->Init(PPB_ImageData_Impl::GetNativeImageDataFormat(),
+                         width, height, true) ||
+      !image_data_->Map()) {
     image_data_ = NULL;
     return false;
   }
@@ -243,21 +245,25 @@
   return true;
 }
 
-PP_Bool Graphics2D::Describe(PP_Size* size, PP_Bool* is_always_opaque) {
+PPB_Graphics2D_Impl* PPB_Graphics2D_Impl::AsPPB_Graphics2D_Impl() {
+  return this;
+}
+
+PP_Bool PPB_Graphics2D_Impl::Describe(PP_Size* size, PP_Bool* is_always_opaque) {
   size->width = image_data_->width();
   size->height = image_data_->height();
   *is_always_opaque = PP_FALSE;  // TODO(brettw) implement this.
   return PP_TRUE;
 }
 
-void Graphics2D::PaintImageData(PP_Resource image_data,
-                                const PP_Point* top_left,
-                                const PP_Rect* src_rect) {
+void PPB_Graphics2D_Impl::PaintImageData(PP_Resource image_data,
+                                         const PP_Point* top_left,
+                                         const PP_Rect* src_rect) {
   if (!top_left)
     return;
 
-  scoped_refptr<ImageData> image_resource(
-      Resource::GetAs<ImageData>(image_data));
+  scoped_refptr<PPB_ImageData_Impl> image_resource(
+      Resource::GetAs<PPB_ImageData_Impl>(image_data));
   if (!image_resource)
     return;
 
@@ -286,7 +292,8 @@
   queued_operations_.push_back(operation);
 }
 
-void Graphics2D::Scroll(const PP_Rect* clip_rect, const PP_Point* amount) {
+void PPB_Graphics2D_Impl::Scroll(const PP_Rect* clip_rect,
+                                 const PP_Point* amount) {
   QueuedOperation operation(QueuedOperation::SCROLL);
   if (!ValidateAndConvertRect(clip_rect,
                               image_data_->width(),
@@ -308,12 +315,13 @@
   queued_operations_.push_back(operation);
 }
 
-void Graphics2D::ReplaceContents(PP_Resource image_data) {
-  scoped_refptr<ImageData> image_resource(
-      Resource::GetAs<ImageData>(image_data));
+void PPB_Graphics2D_Impl::ReplaceContents(PP_Resource image_data) {
+  scoped_refptr<PPB_ImageData_Impl> image_resource(
+      Resource::GetAs<PPB_ImageData_Impl>(image_data));
   if (!image_resource)
     return;
-  if (!ImageData::IsImageDataFormatSupported(image_resource->format()))
+  if (!PPB_ImageData_Impl::IsImageDataFormatSupported(
+          image_resource->format()))
     return;
 
   if (image_resource->width() != image_data_->width() ||
@@ -325,7 +333,7 @@
   queued_operations_.push_back(operation);
 }
 
-int32_t Graphics2D::Flush(const PP_CompletionCallback& callback) {
+int32_t PPB_Graphics2D_Impl::Flush(const PP_CompletionCallback& callback) {
   // Don't allow more than one pending flush at a time.
   if (HasPendingFlush())
     return PP_ERROR_INPROGRESS;
@@ -387,13 +395,15 @@
   return PP_ERROR_WOULDBLOCK;
 }
 
-bool Graphics2D::ReadImageData(PP_Resource image,
-                               const PP_Point* top_left) {
+bool PPB_Graphics2D_Impl::ReadImageData(PP_Resource image,
+                                        const PP_Point* top_left) {
   // Get and validate the image object to paint into.
-  scoped_refptr<ImageData> image_resource(Resource::GetAs<ImageData>(image));
+  scoped_refptr<PPB_ImageData_Impl> image_resource(
+      Resource::GetAs<PPB_ImageData_Impl>(image));
   if (!image_resource)
     return false;
-  if (!ImageData::IsImageDataFormatSupported(image_resource->format()))
+  if (!PPB_ImageData_Impl::IsImageDataFormatSupported(
+          image_resource->format()))
     return false;  // Must be in the right format.
 
   // Validate the bitmap position.
@@ -436,7 +446,7 @@
   return true;
 }
 
-bool Graphics2D::BindToInstance(PluginInstance* new_instance) {
+bool PPB_Graphics2D_Impl::BindToInstance(PluginInstance* new_instance) {
   if (bound_instance_ == new_instance)
     return true;  // Rebinding the same device, nothing to do.
   if (bound_instance_ && new_instance)
@@ -470,9 +480,9 @@
   return true;
 }
 
-void Graphics2D::Paint(WebKit::WebCanvas* canvas,
-                       const gfx::Rect& plugin_rect,
-                       const gfx::Rect& paint_rect) {
+void PPB_Graphics2D_Impl::Paint(WebKit::WebCanvas* canvas,
+                                const gfx::Rect& plugin_rect,
+                                const gfx::Rect& paint_rect) {
   ImageDataAutoMapper auto_mapper(image_data_);
   const SkBitmap& backing_bitmap = *image_data_->GetMappedBitmap();
 
@@ -525,7 +535,7 @@
 #endif
 }
 
-void Graphics2D::ViewInitiatedPaint() {
+void PPB_Graphics2D_Impl::ViewInitiatedPaint() {
   // Move any "unpainted" callback to the painted state. See
   // |unpainted_flush_callback_| in the header for more.
   if (!unpainted_flush_callback_.is_null()) {
@@ -534,7 +544,7 @@
   }
 }
 
-void Graphics2D::ViewFlushedPaint() {
+void PPB_Graphics2D_Impl::ViewFlushedPaint() {
   // Notify any "painted" callback. See |unpainted_flush_callback_| in the
   // header for more.
   if (!painted_flush_callback_.is_null()) {
@@ -547,10 +557,10 @@
   }
 }
 
-void Graphics2D::ExecutePaintImageData(ImageData* image,
-                                       int x, int y,
-                                       const gfx::Rect& src_rect,
-                                       gfx::Rect* invalidated_rect) {
+void PPB_Graphics2D_Impl::ExecutePaintImageData(PPB_ImageData_Impl* image,
+                                                int x, int y,
+                                                const gfx::Rect& src_rect,
+                                                gfx::Rect* invalidated_rect) {
   // Ensure the source image is mapped to read from it.
   ImageDataAutoMapper auto_mapper(image);
   if (!auto_mapper.is_valid())
@@ -583,15 +593,16 @@
   }
 }
 
-void Graphics2D::ExecuteScroll(const gfx::Rect& clip, int dx, int dy,
-                               gfx::Rect* invalidated_rect) {
+void PPB_Graphics2D_Impl::ExecuteScroll(const gfx::Rect& clip,
+                                        int dx, int dy,
+                                        gfx::Rect* invalidated_rect) {
   gfx::ScrollCanvas(image_data_->mapped_canvas(),
                     clip, gfx::Point(dx, dy));
   *invalidated_rect = clip;
 }
 
-void Graphics2D::ExecuteReplaceContents(ImageData* image,
-                                        gfx::Rect* invalidated_rect) {
+void PPB_Graphics2D_Impl::ExecuteReplaceContents(PPB_ImageData_Impl* image,
+                                                 gfx::Rect* invalidated_rect) {
   if (image->format() != image_data_->format()) {
     DCHECK(image->width() == image_data_->width() &&
            image->height() == image_data_->height());
@@ -609,17 +620,18 @@
                                 image_data_->width(), image_data_->height());
 }
 
-void Graphics2D::ScheduleOffscreenCallback(const FlushCallbackData& callback) {
+void PPB_Graphics2D_Impl::ScheduleOffscreenCallback(
+    const FlushCallbackData& callback) {
   DCHECK(!HasPendingFlush());
   offscreen_flush_pending_ = true;
   MessageLoop::current()->PostTask(
       FROM_HERE,
       NewRunnableMethod(this,
-                        &Graphics2D::ExecuteOffscreenCallback,
+                        &PPB_Graphics2D_Impl::ExecuteOffscreenCallback,
                         callback));
 }
 
-void Graphics2D::ExecuteOffscreenCallback(FlushCallbackData data) {
+void PPB_Graphics2D_Impl::ExecuteOffscreenCallback(FlushCallbackData data) {
   DCHECK(offscreen_flush_pending_);
 
   // We must clear this flag before issuing the callback. It will be
@@ -629,10 +641,12 @@
   data.Execute(PP_OK);
 }
 
-bool Graphics2D::HasPendingFlush() const {
+bool PPB_Graphics2D_Impl::HasPendingFlush() const {
   return !unpainted_flush_callback_.is_null() ||
          !painted_flush_callback_.is_null() ||
          offscreen_flush_pending_;
 }
 
-}  // namespace pepper
+}  // namespace ppapi
+}  // namespace webkit
+