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// 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.
#ifndef WEBKIT_CLIENT_IMPL_H_
#define WEBKIT_CLIENT_IMPL_H_
#include "base/platform_file.h"
#include "base/timer.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebKitClient.h"
#if defined(OS_WIN)
#include "webkit/glue/webthemeengine_impl_win.h"
#elif defined(OS_LINUX)
#include "webkit/glue/webthemeengine_impl_linux.h"
#elif defined(OS_MACOSX)
#include "webkit/glue/webthemeengine_impl_mac.h"
#endif
class MessageLoop;
namespace webkit_glue {
class WebKitClientImpl : public WebKit::WebKitClient {
public:
WebKitClientImpl();
virtual ~WebKitClientImpl();
// WebKitClient methods (partial implementation):
virtual WebKit::WebThemeEngine* themeEngine();
virtual base::PlatformFile databaseOpenFile(
const WebKit::WebString& vfs_file_name, int desired_flags);
virtual int databaseDeleteFile(const WebKit::WebString& vfs_file_name,
bool sync_dir);
virtual long databaseGetFileAttributes(
const WebKit::WebString& vfs_file_name);
virtual long long databaseGetFileSize(const WebKit::WebString& vfs_file_name);
virtual WebKit::WebString signedPublicKeyAndChallengeString(
unsigned key_size_index, const WebKit::WebString& challenge,
const WebKit::WebURL& url);
virtual size_t memoryUsageMB();
virtual size_t actualMemoryUsageMB();
virtual WebKit::WebURLLoader* createURLLoader();
virtual WebKit::WebSocketStreamHandle* createSocketStreamHandle();
virtual WebKit::WebString userAgent(const WebKit::WebURL& url);
virtual void getPluginList(bool refresh, WebKit::WebPluginListBuilder*);
virtual void decrementStatsCounter(const char* name);
virtual void incrementStatsCounter(const char* name);
virtual void histogramCustomCounts(
const char* name, int sample, int min, int max, int bucket_count);
virtual void histogramEnumeration(
const char* name, int sample, int boundary_value);
virtual void traceEventBegin(const char* name, void* id, const char* extra);
virtual void traceEventEnd(const char* name, void* id, const char* extra);
virtual WebKit::WebData loadResource(const char* name);
virtual bool loadAudioResource(
WebKit::WebAudioBus* destination_bus, const char* audio_file_data,
size_t data_size, double sample_rate);
virtual WebKit::WebString queryLocalizedString(
WebKit::WebLocalizedString::Name name);
virtual WebKit::WebString queryLocalizedString(
WebKit::WebLocalizedString::Name name, int numeric_value);
virtual WebKit::WebString queryLocalizedString(
WebKit::WebLocalizedString::Name name, const WebKit::WebString& value);
virtual WebKit::WebString queryLocalizedString(
WebKit::WebLocalizedString::Name name,
const WebKit::WebString& value1, const WebKit::WebString& value2);
virtual void suddenTerminationChanged(bool enabled) { }
virtual double currentTime();
virtual void cryptographicallyRandomValues(
unsigned char* buffer, size_t length);
virtual void setSharedTimerFiredFunction(void (*func)());
virtual void setSharedTimerFireTime(double fireTime);
virtual void stopSharedTimer();
virtual void callOnMainThread(void (*func)(void*), void* context);
void SuspendSharedTimer();
void ResumeSharedTimer();
// Hack for http://crbug.com/71735.
// TODO(jamesr): move this back to the private section once
// http://crbug.com/72007 is fixed.
void DoTimeout() {
if (shared_timer_func_ && !shared_timer_suspended_)
shared_timer_func_();
}
private:
MessageLoop* main_loop_;
base::OneShotTimer<WebKitClientImpl> shared_timer_;
void (*shared_timer_func_)();
double shared_timer_fire_time_;
int shared_timer_suspended_; // counter
#if defined(OS_WIN) || defined(OS_LINUX) || defined(OS_MACOSX)
WebThemeEngineImpl theme_engine_;
#endif
};
} // namespace webkit_glue
#endif // WEBKIT_CLIENT_IMPL_H_
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