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

webkit/plugins/ppapi/ppb_image_data_impl.cc

 // Copyright (c) 2010 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/plugins/pepper_image_data.h"
+#include "webkit/plugins/ppapi/ppb_image_data_impl.h"
 
 #include <algorithm>
 #include <limits>
 
 #include "base/logging.h"
 #include "base/scoped_ptr.h"
 #include "skia/ext/platform_canvas.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_module.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/ppb_image_data.h"
 #include "ppapi/c/trusted/ppb_image_data_trusted.h"
 #include "third_party/skia/include/core/SkColorPriv.h"
-#include "webkit/glue/plugins/pepper_common.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"
 
-namespace pepper {
+namespace webkit {
+namespace ppapi {
 
 namespace {
 
 PP_ImageDataFormat GetNativeImageDataFormat() {
-  return ImageData::GetNativeImageDataFormat();
+  return PPB_ImageData_Impl::GetNativeImageDataFormat();
 }
 
 PP_Bool IsImageDataFormatSupported(PP_ImageDataFormat format) {
-  return BoolToPPBool(ImageData::IsImageDataFormatSupported(format));
+  return BoolToPPBool(PPB_ImageData_Impl::IsImageDataFormatSupported(format));
 }
 
 PP_Resource Create(PP_Module module_id,
                    PP_ImageDataFormat format,
                    const PP_Size* size,
                    PP_Bool init_to_zero) {
   PluginModule* module = ResourceTracker::Get()->GetModule(module_id);
   if (!module)
     return 0;
 
-  scoped_refptr<ImageData> data(new ImageData(module));
+  scoped_refptr<PPB_ImageData_Impl> data(new PPB_ImageData_Impl(module));
   if (!data->Init(format,
                   size->width,
                   size->height,
                   PPBoolToBool(init_to_zero))) {
     return 0;
   }
 
   return data->GetReference();
 }
 
 PP_Bool IsImageData(PP_Resource resource) {
-  return BoolToPPBool(!!Resource::GetAs<ImageData>(resource));
+  return BoolToPPBool(!!Resource::GetAs<PPB_ImageData_Impl>(resource));
 }
 
 PP_Bool Describe(PP_Resource resource, PP_ImageDataDesc* desc) {
   // Give predictable values on failure.
   memset(desc, 0, sizeof(PP_ImageDataDesc));
 
-  scoped_refptr<ImageData> image_data(Resource::GetAs<ImageData>(resource));
+  scoped_refptr<PPB_ImageData_Impl> image_data(
+      Resource::GetAs<PPB_ImageData_Impl>(resource));
   if (!image_data)
     return PP_FALSE;
   image_data->Describe(desc);
   return PP_TRUE;
 }
 
 void* Map(PP_Resource resource) {
-  scoped_refptr<ImageData> image_data(Resource::GetAs<ImageData>(resource));
+  scoped_refptr<PPB_ImageData_Impl> image_data(
+      Resource::GetAs<PPB_ImageData_Impl>(resource));
   if (!image_data)
     return NULL;
   return image_data->Map();
 }
 
 void Unmap(PP_Resource resource) {
-  scoped_refptr<ImageData> image_data(Resource::GetAs<ImageData>(resource));
+  scoped_refptr<PPB_ImageData_Impl> image_data(
+      Resource::GetAs<PPB_ImageData_Impl>(resource));
   if (image_data)
     image_data->Unmap();
 }
 
 int32_t GetSharedMemory(PP_Resource resource,
                         int* handle,
                         uint32_t* byte_count) {
-  scoped_refptr<ImageData> image_data(Resource::GetAs<ImageData>(resource));
+  scoped_refptr<PPB_ImageData_Impl> image_data(
+      Resource::GetAs<PPB_ImageData_Impl>(resource));
   if (image_data) {
     *handle = image_data->GetSharedMemoryHandle(byte_count);
     return PP_OK;
   }
   return PP_ERROR_BADRESOURCE;
 }
 
 const PPB_ImageData ppb_imagedata = {
   &GetNativeImageDataFormat,
   &IsImageDataFormatSupported,
   &Create,
   &IsImageData,
   &Describe,
   &Map,
   &Unmap,
 };
 
 const PPB_ImageDataTrusted ppb_imagedata_trusted = {
   &GetSharedMemory,
 };
 
 }  // namespace
 
-ImageData::ImageData(PluginModule* module)
+PPB_ImageData_Impl::PPB_ImageData_Impl(PluginModule* module)
     : Resource(module),
       format_(PP_IMAGEDATAFORMAT_BGRA_PREMUL),
       width_(0),
       height_(0) {
 }
 
-ImageData::~ImageData() {
+PPB_ImageData_Impl::~PPB_ImageData_Impl() {
 }
 
 // static
-const PPB_ImageData* ImageData::GetInterface() {
+const PPB_ImageData* PPB_ImageData_Impl::GetInterface() {
   return &ppb_imagedata;
 }
 
 // static
-const PPB_ImageDataTrusted* ImageData::GetTrustedInterface() {
+const PPB_ImageDataTrusted* PPB_ImageData_Impl::GetTrustedInterface() {
   return &ppb_imagedata_trusted;
 }
 
 // static
-PP_ImageDataFormat ImageData::GetNativeImageDataFormat() {
+PP_ImageDataFormat PPB_ImageData_Impl::GetNativeImageDataFormat() {
   if (SK_B32_SHIFT == 0)
     return PP_IMAGEDATAFORMAT_BGRA_PREMUL;
   else if (SK_R32_SHIFT == 0)
     return PP_IMAGEDATAFORMAT_RGBA_PREMUL;
   else
     return PP_IMAGEDATAFORMAT_BGRA_PREMUL;  // Default to something on failure.
 }
 
 // static
-bool ImageData::IsImageDataFormatSupported(PP_ImageDataFormat format) {
+bool PPB_ImageData_Impl::IsImageDataFormatSupported(
+    PP_ImageDataFormat format) {
   return format == PP_IMAGEDATAFORMAT_BGRA_PREMUL ||
       format == PP_IMAGEDATAFORMAT_RGBA_PREMUL;
 }
 
-bool ImageData::Init(PP_ImageDataFormat format,
-                     int width, int height,
-                     bool init_to_zero) {
+PPB_ImageData_Impl* PPB_ImageData_Impl::AsPPB_ImageData_Impl() {
+  return this;
+}
+
+bool PPB_ImageData_Impl::Init(PP_ImageDataFormat format,
+                              int width, int height,
+                              bool init_to_zero) {
   // TODO(brettw) this should be called only on the main thread!
   // TODO(brettw) use init_to_zero when we implement caching.
   if (!IsImageDataFormatSupported(format))
     return false;  // Only support this one format for now.
   if (width <= 0 || height <= 0)
     return false;
   if (static_cast<int64>(width) * static_cast<int64>(height) >=
       std::numeric_limits<int32>::max())
     return false;  // Prevent overflow of signed 32-bit ints.
 
   platform_image_.reset(
       module()->GetSomeInstance()->delegate()->CreateImage2D(width, height));
   format_ = format;
   width_ = width;
   height_ = height;
   return !!platform_image_.get();
 }
 
-void ImageData::Describe(PP_ImageDataDesc* desc) const {
+void PPB_ImageData_Impl::Describe(PP_ImageDataDesc* desc) const {
   desc->format = format_;
   desc->size.width = width_;
   desc->size.height = height_;
   desc->stride = width_ * 4;
 }
 
-void* ImageData::Map() {
+void* PPB_ImageData_Impl::Map() {
   if (!mapped_canvas_.get()) {
     mapped_canvas_.reset(platform_image_->Map());
     if (!mapped_canvas_.get())
       return NULL;
   }
   const SkBitmap& bitmap =
       mapped_canvas_->getTopPlatformDevice().accessBitmap(true);
 
   // Our platform bitmaps are set to opaque by default, which we don't want.
   const_cast<SkBitmap&>(bitmap).setIsOpaque(false);
 
   bitmap.lockPixels();
   return bitmap.getAddr32(0, 0);
 }
 
-void ImageData::Unmap() {
+void PPB_ImageData_Impl::Unmap() {
   // This is currently unimplemented, which is OK. The data will just always
   // be around once it's mapped. Chrome's TransportDIB isn't currently
   // unmappable without freeing it, but this may be something we want to support
   // in the future to save some memory.
 }
 
-int ImageData::GetSharedMemoryHandle(uint32* byte_count) const {
+int PPB_ImageData_Impl::GetSharedMemoryHandle(uint32* byte_count) const {
   return platform_image_->GetSharedMemoryHandle(byte_count);
 }
 
-const SkBitmap* ImageData::GetMappedBitmap() const {
+const SkBitmap* PPB_ImageData_Impl::GetMappedBitmap() const {
   if (!mapped_canvas_.get())
     return NULL;
   return &mapped_canvas_->getTopPlatformDevice().accessBitmap(false);
 }
 
-void ImageData::Swap(ImageData* other) {
+void PPB_ImageData_Impl::Swap(PPB_ImageData_Impl* other) {
   swap(other->platform_image_, platform_image_);
   swap(other->mapped_canvas_, mapped_canvas_);
   std::swap(other->format_, format_);
   std::swap(other->width_, width_);
   std::swap(other->height_, height_);
 }
 
-}  // namespace pepper
+}  // namespace ppapi
+}  // namespace webkit
+