Add PepperTryCatch and V8ObjectVar classes

content/renderer/pepper/pepper_plugin_instance_impl.h

 // Copyright (c) 2012 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 CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_INSTANCE_IMPL_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_INSTANCE_IMPL_H_
 
 #include <list>
 #include <set>
 #include <string>
@@ skipping 41 matching lines @@
 #include "third_party/WebKit/public/platform/WebCanvas.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURLLoaderClient.h"
 #include "third_party/WebKit/public/platform/WebURLResponse.h"
 #include "third_party/WebKit/public/web/WebPlugin.h"
 #include "third_party/WebKit/public/web/WebUserGestureToken.h"
 #include "ui/base/ime/text_input_type.h"
 #include "ui/events/latency_info.h"
 #include "ui/gfx/rect.h"
 #include "url/gurl.h"
+#include "v8/include/v8.h"
 
 struct PP_Point;
 struct _NPP;
 
 class SkBitmap;
 class TransportDIB;
 
 namespace blink {
 class WebInputEvent;
 class WebLayer;
@@ skipping 15 matching lines @@
 class Range;
 }
 
 namespace ppapi {
 class Resource;
 struct InputEventData;
 struct PPP_Instance_Combined;
 class ScopedPPVar;
 }
 
-namespace v8 {
-class Isolate;
-}
-
 namespace content {
 
 class ContentDecryptorDelegate;
 class FullscreenContainer;
 class MessageChannel;
 class PepperCompositorHost;
 class PepperGraphics2DHost;
 class PluginModule;
 class PluginObject;
 class PPB_Graphics3D_Impl;
@@ skipping 28 matching lines @@
   blink::WebPluginContainer* container() const { return container_; }
 
   // Returns the PP_Instance uniquely identifying this instance. Guaranteed
   // nonzero.
   PP_Instance pp_instance() const { return pp_instance_; }
 
   ppapi::thunk::ResourceCreationAPI& resource_creation() {
     return *resource_creation_.get();
   }
 
+  // Return the v8 context that the plugin is in.
+  v8::Local<v8::Context> GetContext();
+
   // Does some pre-destructor cleanup on the instance. This is necessary
   // because some cleanup depends on the plugin instance still existing (like
   // calling the plugin's DidDestroy function). This function is called from
   // the WebPlugin implementation when WebKit is about to remove the plugin.
   void Delete();
 
   // Returns true if Delete() has been called on this object.
   bool is_deleted() const;
 
   // Paints the current backing store to the web page.
@@ skipping 748 matching lines @@
   base::WeakPtrFactory<PepperPluginInstanceImpl> view_change_weak_ptr_factory_;
   base::WeakPtrFactory<PepperPluginInstanceImpl> weak_factory_;
 
   friend class PpapiPluginInstanceTest;
   DISALLOW_COPY_AND_ASSIGN(PepperPluginInstanceImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_INSTANCE_IMPL_H_