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// Copyright 2015 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_BROWSER_DEVTOOLS_PROTOCOL_EMULATION_HANDLER_H_
#define CONTENT_BROWSER_DEVTOOLS_PROTOCOL_EMULATION_HANDLER_H_
#include "content/browser/devtools/protocol/devtools_protocol_handler.h"
#include "content/browser/devtools/protocol/page_handler.h"
#include "third_party/WebKit/public/web/WebDeviceEmulationParams.h"
namespace content {
class RenderFrameHostImpl;
class WebContentsImpl;
namespace devtools {
namespace page { class PageHandler; }
namespace emulation {
class EmulationHandler : public page::PageHandler::ScreencastListener {
public:
using Response = DevToolsProtocolClient::Response;
explicit EmulationHandler(page::PageHandler* page_handler);
~EmulationHandler() override;
// page::PageHandler::ScreencastListener implementation.
void ScreencastEnabledChanged() override;
void SetRenderFrameHost(RenderFrameHostImpl* host);
void Detached();
Response SetGeolocationOverride(double* latitude,
double* longitude,
double* accuracy);
Response ClearGeolocationOverride();
Response SetTouchEmulationEnabled(bool enabled,
const std::string* configuration);
Response CanEmulate(bool* result);
Response SetDeviceMetricsOverride(int width,
int height,
double device_scale_factor,
bool mobile,
bool fit_window,
const double* optional_scale,
const double* optional_offset_x,
const double* optional_offset_y);
Response ClearDeviceMetricsOverride();
private:
WebContentsImpl* GetWebContents();
void UpdateTouchEventEmulationState();
void UpdateDeviceEmulationState();
bool touch_emulation_enabled_;
std::string touch_emulation_configuration_;
bool device_emulation_enabled_;
blink::WebDeviceEmulationParams device_emulation_params_;
page::PageHandler* page_handler_;
RenderFrameHostImpl* host_;
DISALLOW_COPY_AND_ASSIGN(EmulationHandler);
};
} // namespace emulation
} // namespace devtools
} // namespace content
#endif // CONTENT_BROWSER_DEVTOOLS_PROTOCOL_EMULATION_HANDLER_H_
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