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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 PPAPI_SHARED_IMPL_PPB_INSTANCE_SHARED_H_
#define PPAPI_SHARED_IMPL_PPB_INSTANCE_SHARED_H_
#include "base/compiler_specific.h"
#include "ppapi/c/pp_stdint.h"
#include "ppapi/shared_impl/ppapi_shared_export.h"
#include "ppapi/thunk/ppb_instance_api.h"
namespace ppapi {
class PPAPI_SHARED_EXPORT PPB_Instance_Shared
: NON_EXPORTED_BASE(public thunk::PPB_Instance_API) {
public:
virtual ~PPB_Instance_Shared();
// Implementation of some shared PPB_Instance_FunctionAPI functions.
virtual void Log(PP_Instance instance,
PP_LogLevel_Dev log_level,
PP_Var value) OVERRIDE;
virtual void LogWithSource(PP_Instance instance,
PP_LogLevel_Dev log_level,
PP_Var source,
PP_Var value) OVERRIDE;
// Error checks the given resquest to Request[Filtering]InputEvents. Returns
// PP_OK if the given classes are all valid, PP_ERROR_NOTSUPPORTED if not.
int32_t ValidateRequestInputEvents(bool is_filtering, uint32_t event_classes);
bool ValidateSetCursorParams(PP_MouseCursor_Type type,
PP_Resource image,
const PP_Point* hot_spot);
// The length of text to request as a surrounding context of selection.
// For now, the value is copied from the one with render_view_impl.cc.
// TODO(kinaba) implement a way to dynamically sync the requirement.
static const int kExtraCharsForTextInput;
};
} // namespace ppapi
#endif // PPAPI_SHARED_IMPL_PPB_INSTANCE_SHARED_H_