Move the NPAPI files from webkit/glue/plugins to webkit/plugins/npapi and put...

webkit/glue/plugins/npapi_extension_thunk.cc

Index: webkit/glue/plugins/npapi_extension_thunk.cc
===================================================================
--- webkit/glue/plugins/npapi_extension_thunk.cc	(revision 69426)
+++ webkit/glue/plugins/npapi_extension_thunk.cc	(working copy)
@@ -1,551 +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.
-
-#include "webkit/glue/plugins/npapi_extension_thunk.h"
-
-#include "base/logging.h"
-#include "base/string_util.h"
-#include "base/utf_string_conversions.h"
-#include "third_party/npapi/bindings/npapi_extensions.h"
-#include "webkit/glue/plugins/plugin_instance.h"
-#include "webkit/glue/plugins/webplugin.h"
-#include "webkit/glue/plugins/webplugin_delegate.h"
-#include "webkit/glue/webkit_glue.h"
-
-// FindInstance()
-// Finds a PluginInstance from an NPP.
-// The caller must take a reference if needed.
-static NPAPI::PluginInstance* FindInstance(NPP id) {
-  if (id == NULL) {
-    NOTREACHED();
-    return NULL;
-  }
-  return static_cast<NPAPI::PluginInstance*>(id->ndata);
-}
-
-// 2D device API ---------------------------------------------------------------
-
-static NPError Device2DQueryCapability(NPP id, int32_t capability,
-                                       int32_t* value) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    plugin->webplugin()->delegate()->Device2DQueryCapability(capability, value);
-    return NPERR_NO_ERROR;
-  } else {
-    return NPERR_GENERIC_ERROR;
-  }
-}
-
-static NPError Device2DQueryConfig(NPP id,
-                                   const NPDeviceConfig* request,
-                                   NPDeviceConfig* obtain) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device2DQueryConfig(
-        static_cast<const NPDeviceContext2DConfig*>(request),
-        static_cast<NPDeviceContext2DConfig*>(obtain));
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device2DInitializeContext(NPP id,
-                                         const NPDeviceConfig* config,
-                                         NPDeviceContext* context) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device2DInitializeContext(
-        static_cast<const NPDeviceContext2DConfig*>(config),
-        static_cast<NPDeviceContext2D*>(context));
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device2DSetStateContext(NPP id,
-                                       NPDeviceContext* context,
-                                       int32_t state,
-                                       intptr_t value) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device2DSetStateContext(
-        static_cast<NPDeviceContext2D*>(context), state, value);
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device2DGetStateContext(NPP id,
-                                       NPDeviceContext* context,
-                                       int32_t state,
-                                       intptr_t* value) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device2DGetStateContext(
-        static_cast<NPDeviceContext2D*>(context), state, value);
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device2DFlushContext(NPP id,
-                                    NPDeviceContext* context,
-                                    NPDeviceFlushContextCallbackPtr callback,
-                                    void* user_data) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    NPError err = plugin->webplugin()->delegate()->Device2DFlushContext(
-        id, static_cast<NPDeviceContext2D*>(context), callback, user_data);
-
-    // Invoke the callback to inform the caller the work was done.
-    // TODO(brettw) this is probably not how we want this to work, this should
-    // happen when the frame is painted so the plugin knows when it can draw
-    // the next frame.
-    if (callback != NULL)
-      (*callback)(id, context, err, user_data);
-
-    // Return any errors.
-    return err;
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device2DDestroyContext(NPP id,
-                                      NPDeviceContext* context) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device2DDestroyContext(
-        static_cast<NPDeviceContext2D*>(context));
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device2DCreateBuffer(NPP id,
-                                    NPDeviceContext* context,
-                                    size_t size,
-                                    int32_t* buffer_id) {
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device2DDestroyBuffer(NPP id,
-                                     NPDeviceContext* context,
-                                     int32_t buffer_id) {
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device2DMapBuffer(NPP id,
-                                 NPDeviceContext* context,
-                                 int32_t buffer_id,
-                                 NPDeviceBuffer* buffer) {
-  return NPERR_GENERIC_ERROR;
-}
-
-// 3D device API ---------------------------------------------------------------
-
-static NPError Device3DQueryCapability(NPP id, int32_t capability,
-                                       int32_t* value) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    plugin->webplugin()->delegate()->Device3DQueryCapability(capability, value);
-    return NPERR_NO_ERROR;
-  } else {
-    return NPERR_GENERIC_ERROR;
-  }
-}
-
-static NPError Device3DQueryConfig(NPP id,
-                                   const NPDeviceConfig* request,
-                                   NPDeviceConfig* obtain) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device3DQueryConfig(
-        static_cast<const NPDeviceContext3DConfig*>(request),
-        static_cast<NPDeviceContext3DConfig*>(obtain));
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device3DInitializeContext(NPP id,
-                                         const NPDeviceConfig* config,
-                                         NPDeviceContext* context) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device3DInitializeContext(
-        static_cast<const NPDeviceContext3DConfig*>(config),
-        static_cast<NPDeviceContext3D*>(context));
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device3DSetStateContext(NPP id,
-                                       NPDeviceContext* context,
-                                       int32_t state,
-                                       intptr_t value) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device3DSetStateContext(
-        static_cast<NPDeviceContext3D*>(context), state, value);
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device3DGetStateContext(NPP id,
-                                       NPDeviceContext* context,
-                                       int32_t state,
-                                       intptr_t* value) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device3DGetStateContext(
-        static_cast<NPDeviceContext3D*>(context), state, value);
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device3DFlushContext(NPP id,
-                                    NPDeviceContext* context,
-                                    NPDeviceFlushContextCallbackPtr callback,
-                                    void* user_data) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device3DFlushContext(
-        id, static_cast<NPDeviceContext3D*>(context), callback, user_data);
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device3DDestroyContext(NPP id,
-                                      NPDeviceContext* context) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device3DDestroyContext(
-        static_cast<NPDeviceContext3D*>(context));
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device3DCreateBuffer(NPP id,
-                                    NPDeviceContext* context,
-                                    size_t size,
-                                    int32_t* buffer_id) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device3DCreateBuffer(
-        static_cast<NPDeviceContext3D*>(context), size, buffer_id);
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device3DDestroyBuffer(NPP id,
-                                     NPDeviceContext* context,
-                                     int32_t buffer_id) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device3DDestroyBuffer(
-        static_cast<NPDeviceContext3D*>(context), buffer_id);
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device3DMapBuffer(NPP id,
-                                 NPDeviceContext* context,
-                                 int32_t buffer_id,
-                                 NPDeviceBuffer* buffer) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device3DMapBuffer(
-        static_cast<NPDeviceContext3D*>(context), buffer_id, buffer);
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-// Experimental 3D device API --------------------------------------------------
-
-static NPError Device3DGetNumConfigs(NPP id, int32_t* num_configs) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device3DGetNumConfigs(num_configs);
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device3DGetConfigAttribs(NPP id,
-                                        int32_t config,
-                                        int32_t* attrib_list) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device3DGetConfigAttribs(
-        config,
-        attrib_list);
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device3DCreateContext(NPP id,
-                                     int32_t config,
-                                     const int32_t* attrib_list,
-                                     NPDeviceContext** context) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device3DCreateContext(
-        config,
-        attrib_list,
-        reinterpret_cast<NPDeviceContext3D**>(context));
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device3DSynchronizeContext(
-    NPP id,
-    NPDeviceContext* context,
-    NPDeviceSynchronizationMode mode,
-    const int32_t* input_attrib_list,
-    int32_t* output_attrib_list,
-    NPDeviceSynchronizeContextCallbackPtr callback,
-    void* callback_data) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device3DSynchronizeContext(
-        id,
-        static_cast<NPDeviceContext3D*>(context),
-        mode,
-        input_attrib_list,
-        output_attrib_list,
-        callback,
-        callback_data);
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError Device3DRegisterCallback(
-    NPP id,
-    NPDeviceContext* context,
-    int32_t callback_type,
-    NPDeviceGenericCallbackPtr callback,
-    void* callback_data) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->Device3DRegisterCallback(
-        id,
-        static_cast<NPDeviceContext3D*>(context),
-        callback_type,
-        callback,
-        callback_data);
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-// Audio device API ------------------------------------------------------------
-
-static NPError DeviceAudioQueryCapability(NPP id, int32_t capability,
-                                          int32_t* value) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    plugin->webplugin()->delegate()->DeviceAudioQueryCapability(capability,
-                                                                value);
-    return NPERR_NO_ERROR;
-  } else {
-    return NPERR_GENERIC_ERROR;
-  }
-}
-
-static NPError DeviceAudioQueryConfig(NPP id,
-                                      const NPDeviceConfig* request,
-                                      NPDeviceConfig* obtain) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->DeviceAudioQueryConfig(
-        static_cast<const NPDeviceContextAudioConfig*>(request),
-        static_cast<NPDeviceContextAudioConfig*>(obtain));
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError DeviceAudioInitializeContext(NPP id,
-                                            const NPDeviceConfig* config,
-                                            NPDeviceContext* context) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->DeviceAudioInitializeContext(
-        static_cast<const NPDeviceContextAudioConfig*>(config),
-        static_cast<NPDeviceContextAudio*>(context));
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError DeviceAudioSetStateContext(NPP id,
-                                          NPDeviceContext* context,
-                                          int32_t state,
-                                          intptr_t value) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    return plugin->webplugin()->delegate()->DeviceAudioSetStateContext(
-        static_cast<NPDeviceContextAudio*>(context), state, value);
-  }
-  return NPERR_GENERIC_ERROR;
-}
-
-static NPError DeviceAudioGetStateContext(NPP id,
-                                          NPDeviceContext* context,
-                                          int32_t state,
-                                          intptr_t* value) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  return plugin->webplugin()->delegate()->DeviceAudioGetStateContext(
-      static_cast<NPDeviceContextAudio*>(context), state, value);
-}
-
-static NPError DeviceAudioFlushContext(NPP id,
-                                       NPDeviceContext* context,
-                                       NPDeviceFlushContextCallbackPtr callback,
-                                       void* user_data) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  return plugin->webplugin()->delegate()->DeviceAudioFlushContext(
-      id, static_cast<NPDeviceContextAudio*>(context), callback, user_data);
-}
-
-static NPError DeviceAudioDestroyContext(NPP id,
-                                         NPDeviceContext* context) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  return plugin->webplugin()->delegate()->DeviceAudioDestroyContext(
-      static_cast<NPDeviceContextAudio*>(context));
-}
-// -----------------------------------------------------------------------------
-
-static NPDevice* AcquireDevice(NPP id, NPDeviceID device_id) {
-  static NPDevice device_2d = {
-    Device2DQueryCapability,
-    Device2DQueryConfig,
-    Device2DInitializeContext,
-    Device2DSetStateContext,
-    Device2DGetStateContext,
-    Device2DFlushContext,
-    Device2DDestroyContext,
-    Device2DCreateBuffer,
-    Device2DDestroyBuffer,
-    Device2DMapBuffer,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-  };
-  static NPDevice device_3d = {
-    Device3DQueryCapability,
-    Device3DQueryConfig,
-    Device3DInitializeContext,
-    Device3DSetStateContext,
-    Device3DGetStateContext,
-    Device3DFlushContext,
-    Device3DDestroyContext,
-    Device3DCreateBuffer,
-    Device3DDestroyBuffer,
-    Device3DMapBuffer,
-    Device3DGetNumConfigs,
-    Device3DGetConfigAttribs,
-    Device3DCreateContext,
-    Device3DRegisterCallback,
-    Device3DSynchronizeContext,
-  };
-  static NPDevice device_audio = {
-    DeviceAudioQueryCapability,
-    DeviceAudioQueryConfig,
-    DeviceAudioInitializeContext,
-    DeviceAudioSetStateContext,
-    DeviceAudioGetStateContext,
-    DeviceAudioFlushContext,
-    DeviceAudioDestroyContext,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-  };
-
-  switch (device_id) {
-    case NPPepper2DDevice:
-      return const_cast<NPDevice*>(&device_2d);
-    case NPPepper3DDevice:
-      return const_cast<NPDevice*>(&device_3d);
-    case NPPepperAudioDevice:
-      return const_cast<NPDevice*>(&device_audio);
-    default:
-      return NULL;
-  }
-}
-
-static NPError ChooseFile(NPP id,
-                          const char* mime_types,
-                          NPChooseFileMode mode,
-                          NPChooseFileCallback callback,
-                          void* user_data) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (!plugin)
-    return NPERR_GENERIC_ERROR;
-
-  if (!plugin->webplugin()->delegate()->ChooseFile(mime_types,
-                                                   static_cast<int>(mode),
-                                                   callback, user_data))
-    return NPERR_GENERIC_ERROR;
-
-  return NPERR_NO_ERROR;
-}
-
-static void NumberOfFindResultsChanged(NPP id, int total, bool final_result) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin) {
-    plugin->webplugin()->delegate()->NumberOfFindResultsChanged(
-        total, final_result);
-  }
-}
-
-static void SelectedFindResultChanged(NPP id, int index) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (plugin)
-    plugin->webplugin()->delegate()->SelectedFindResultChanged(index);
-}
-
-static NPWidgetExtensions* GetWidgetExtensions(NPP id) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (!plugin)
-    return NULL;
-
-  return plugin->webplugin()->delegate()->GetWidgetExtensions();
-}
-
-static NPError NPSetCursor(NPP id, NPCursorType type) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (!plugin)
-    return NPERR_GENERIC_ERROR;
-
-  return plugin->webplugin()->delegate()->SetCursor(type) ?
-      NPERR_NO_ERROR : NPERR_GENERIC_ERROR;
-}
-
-static NPFontExtensions* GetFontExtensions(NPP id) {
-  scoped_refptr<NPAPI::PluginInstance> plugin(FindInstance(id));
-  if (!plugin)
-    return NULL;
-
-  return plugin->webplugin()->delegate()->GetFontExtensions();
-}
-
-namespace NPAPI {
-
-NPError GetPepperExtensionsFunctions(void* value) {
-  static const NPNExtensions kExtensions = {
-    &AcquireDevice,
-    &NumberOfFindResultsChanged,
-    &SelectedFindResultChanged,
-    &ChooseFile,
-    &GetWidgetExtensions,
-    &NPSetCursor,
-    &GetFontExtensions,
-  };
-
-  // Return a pointer to the canonical function table.
-  NPNExtensions* extensions = const_cast<NPNExtensions*>(&kExtensions);
-  NPNExtensions** exts = reinterpret_cast<NPNExtensions**>(value);
-  *exts = extensions;
-  return NPERR_NO_ERROR;
-}
-
-}  // namespace NPAPI