blob: d741e032558c5293b13f1a7206357c0e06655b03 [file] [log] [blame]
// Copyright 2014 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 "base/memory/weak_ptr.h"
#include "content/common/content_export.h"
namespace gfx {
class Size;
namespace v8 {
class Isolate;
class Object;
template<typename T> class Local;
} // namespace v8
namespace content {
class RenderFrame;
// A delegate for BrowserPlugin which gets notified about the plugin load.
// Implementations can provide additional steps necessary to change the load
// behavior of the plugin.
class CONTENT_EXPORT BrowserPluginDelegate {
// Called when the BrowserPlugin's geometry has been computed for the first
// time.
virtual void Ready() {}
// Called when plugin document has finished loading.
virtual void DidFinishLoading() {}
// Called when plugin document receives data.
virtual void DidReceiveData(const char* data, int data_length) {}
// Sets the instance ID that idenfies the plugin within current render
// process.
virtual void SetElementInstanceID(int element_instance_id) {}
// Called when the plugin resizes.
virtual void DidResizeElement(const gfx::Size& new_size) {}
// Called when the plugin is about to be destroyed.
virtual void DidDestroyElement() {}
// Returns a scriptable object for the plugin.
virtual v8::Local<v8::Object> V8ScriptableObject(v8::Isolate* isolate);
// Returns a weak pointer to this delegate.
virtual base::WeakPtr<BrowserPluginDelegate> GetWeakPtr() = 0;
virtual ~BrowserPluginDelegate() {}
} // namespace content