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-rw-r--r--chromium/content/child/npapi/webplugin_delegate.h96
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diff --git a/chromium/content/child/npapi/webplugin_delegate.h b/chromium/content/child/npapi/webplugin_delegate.h
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-// Copyright (c) 2011 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_CHILD_NPAPI_WEBPLUGIN_DELEGATE_H_
-#define CONTENT_CHILD_NPAPI_WEBPLUGIN_DELEGATE_H_
-
-#include <string>
-#include <vector>
-
-#include "base/strings/string16.h"
-#include "build/build_config.h"
-#include "content/common/cursors/webcursor.h"
-#include "third_party/npapi/bindings/npapi.h"
-#include "ui/gfx/native_widget_types.h"
-
-class GURL;
-class SkCanvas;
-struct NPObject;
-
-namespace blink {
-class WebInputEvent;
-}
-
-namespace gfx {
-class Rect;
-}
-
-namespace content {
-
-struct Referrer;
-class WebPluginResourceClient;
-
-// This is the interface that a plugin implementation needs to provide.
-class WebPluginDelegate {
- public:
- virtual ~WebPluginDelegate() {}
-
- // Initializes the plugin implementation with the given (UTF8) arguments.
- // Note that the lifetime of WebPlugin must be longer than this delegate.
- // If this function returns false the plugin isn't started and shouldn't be
- // called again. If this method succeeds, then the WebPlugin is valid until
- // PluginDestroyed is called.
- // The load_manually parameter if true indicates that the plugin data would
- // be passed from webkit. if false indicates that the plugin should download
- // the data. This also controls whether the plugin is instantiated as a full
- // page plugin (NP_FULL) or embedded (NP_EMBED).
- virtual bool Initialize(const GURL& url,
- const std::vector<std::string>& arg_names,
- const std::vector<std::string>& arg_values,
- bool load_manually) = 0;
-
- // Called when the WebPlugin is being destroyed. This is a signal to the
- // delegate that it should tear-down the plugin implementation and not call
- // methods on the WebPlugin again.
- virtual void PluginDestroyed() = 0;
-
- // Update the geometry of the plugin. This is a request to move the
- // plugin, relative to its containing window, to the coords given by
- // window_rect. Its contents should be clipped to the coords given
- // by clip_rect, which are relative to the origin of the plugin
- // window. The clip_rect is in plugin-relative coordinates.
- virtual void UpdateGeometry(const gfx::Rect& window_rect,
- const gfx::Rect& clip_rect) = 0;
-
- // Tells the plugin to paint the damaged rect. |canvas| is only used for
- // windowless plugins.
- virtual void Paint(SkCanvas* canvas, const gfx::Rect& rect) = 0;
-
- // Informs the plugin that it has gained or lost focus. This is only called in
- // windowless mode.
- virtual void SetFocus(bool focused) = 0;
-
- // For windowless plugins, gives them a user event like mouse/keyboard.
- // Returns whether the event was handled. This is only called in windowsless
- // mode. See NPAPI NPP_HandleEvent for more information.
- virtual bool HandleInputEvent(const blink::WebInputEvent& event,
- WebCursor::CursorInfo* cursor) = 0;
-
- // Gets the NPObject associated with the plugin for scripting.
- virtual NPObject* GetPluginScriptableObject() = 0;
-
- // Gets the NPP instance uniquely identifying the plugin for its lifetime.
- virtual struct _NPP* GetPluginNPP() = 0;
-
- // Gets the form value associated with the plugin instance.
- // Returns false if the value is not available.
- virtual bool GetFormValue(base::string16* value) = 0;
-
- // Returns the process id of the process that is running the plugin.
- virtual int GetProcessId() = 0;
-};
-
-} // namespace content
-
-#endif // CONTENT_CHILD_NPAPI_WEBPLUGIN_DELEGATE_H_