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

webkit/glue/plugins/pepper_resource.h

Index: webkit/glue/plugins/pepper_resource.h
===================================================================
--- webkit/glue/plugins/pepper_resource.h	(revision 69381)
+++ webkit/glue/plugins/pepper_resource.h	(working copy)
@@ -1,140 +0,0 @@
-// 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.
-
-#ifndef WEBKIT_GLUE_PLUGINS_PEPPER_RESOURCE_H_
-#define WEBKIT_GLUE_PLUGINS_PEPPER_RESOURCE_H_
-
-#include "base/basictypes.h"
-#include "base/ref_counted.h"
-#include "ppapi/c/pp_resource.h"
-#include "webkit/glue/plugins/pepper_resource_tracker.h"
-
-namespace pepper {
-
-// If you inherit from resource, make sure you add the class name here.
-#define FOR_ALL_RESOURCES(F) \
-  F(Audio) \
-  F(AudioConfig) \
-  F(Buffer) \
-  F(DirectoryReader) \
-  F(FileChooser) \
-  F(FileIO) \
-  F(FileRef) \
-  F(FileSystem) \
-  F(Font) \
-  F(Graphics2D) \
-  F(Graphics3D) \
-  F(ImageData) \
-  F(MockResource) \
-  F(ObjectVar) \
-  F(PluginModule) \
-  F(PrivateFontFile) \
-  F(Scrollbar) \
-  F(StringVar) \
-  F(Transport) \
-  F(URLLoader) \
-  F(URLRequestInfo) \
-  F(URLResponseInfo) \
-  F(Var) \
-  F(VarObjectClass) \
-  F(VideoDecoder) \
-  F(Widget)
-
-// Forward declaration of Resource classes.
-#define DECLARE_RESOURCE_CLASS(RESOURCE) class RESOURCE;
-FOR_ALL_RESOURCES(DECLARE_RESOURCE_CLASS)
-#undef DECLARE_RESOURCE_CLASS
-
-class Resource : public base::RefCountedThreadSafe<Resource> {
- public:
-  explicit Resource(PluginModule* module);
-  virtual ~Resource();
-
-  // Returns NULL if the resource is invalid or is a different type.
-  template<typename T>
-  static scoped_refptr<T> GetAs(PP_Resource res) {
-    scoped_refptr<Resource> resource = ResourceTracker::Get()->GetResource(res);
-    return resource ? resource->Cast<T>() : NULL;
-  }
-
-  PluginModule* module() const { return module_; }
-
-  // Cast the resource into a specified type. This will return NULL if the
-  // resource does not match the specified type. Specializations of this
-  // template call into As* functions.
-  template <typename T> T* Cast() { return NULL; }
-
-  // Returns an resource id of this object. If the object doesn't have a
-  // resource id, new one is created with plugin refcount of 1. If it does,
-  // the refcount is incremented. Use this when you need to return a new
-  // reference to the plugin.
-  PP_Resource GetReference();
-
-  // Returns the resource ID of this object OR NULL IF THERE IS NONE ASSIGNED.
-  // This will happen if the plugin doesn't have a reference to the given
-  // resource. The resource will not be addref'ed.
-  //
-  // This should only be used as an input parameter to the plugin for status
-  // updates in the proxy layer, where if the plugin has no reference, it will
-  // just give up since nothing needs to be updated.
-  //
-  // Generally you should use GetReference instead. This is why it has this
-  // obscure name rather than pp_resource().
-  PP_Resource GetReferenceNoAddRef() const;
-
-  // When you need to ensure that a resource has a reference, but you do not
-  // want to increase the refcount (for example, if you need to call a plugin
-  // callback function with a reference), you can use this class. For example:
-  //
-  // plugin_callback(.., ScopedResourceId(resource).id, ...);
-  class ScopedResourceId {
-   public:
-    explicit ScopedResourceId(Resource* resource)
-        : id(resource->GetReference()) {}
-    ~ScopedResourceId() {
-      ResourceTracker::Get()->UnrefResource(id);
-    }
-    const PP_Resource id;
-  };
-
- private:
-  // Type-specific getters for individual resource types. These will return
-  // NULL if the resource does not match the specified type. Used by the Cast()
-  // function.
-  #define DEFINE_TYPE_GETTER(RESOURCE)  \
-    virtual RESOURCE* As##RESOURCE();
-  FOR_ALL_RESOURCES(DEFINE_TYPE_GETTER)
-  #undef DEFINE_TYPE_GETTER
-
-  // If referenced by a plugin, holds the id of this resource object. Do not
-  // access this member directly, because it is possible that the plugin holds
-  // no references to the object, and therefore the resource_id_ is zero. Use
-  // either GetReference() to obtain a new resource_id and increase the
-  // refcount, or TemporaryReference when you do not want to increase the
-  // refcount.
-  PP_Resource resource_id_;
-
-  // Non-owning pointer to our module.
-  PluginModule* module_;
-
-  // Called by the resource tracker when the last plugin reference has been
-  // dropped.
-  friend class ResourceTracker;
-  void StoppedTracking();
-
-  DISALLOW_COPY_AND_ASSIGN(Resource);
-};
-
-// Cast() specializations.
-#define DEFINE_RESOURCE_CAST(Type)                   \
-  template <> inline Type* Resource::Cast<Type>() {  \
-      return As##Type();                             \
-  }
-
-FOR_ALL_RESOURCES(DEFINE_RESOURCE_CAST)
-#undef DEFINE_RESOURCE_CAST
-
-}  // namespace pepper
-
-#endif  // WEBKIT_GLUE_PLUGINS_PEPPER_RESOURCE_H_