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// Copyright (c) 2012 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_RENDERER_DEVTOOLS_DEVTOOLS_AGENT_H_
#define CONTENT_RENDERER_DEVTOOLS_DEVTOOLS_AGENT_H_
#include <string>
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "content/common/content_export.h"
#include "content/public/common/console_message_level.h"
#include "content/public/renderer/render_frame_observer.h"
#include "third_party/WebKit/public/web/WebDevToolsAgentClient.h"
namespace blink {
class WebDevToolsAgent;
}
namespace content {
class DevToolsCPUThrottler;
class RenderFrameImpl;
// DevToolsAgent belongs to the inspectable RenderFrameImpl and communicates
// with WebDevToolsAgent. There is a corresponding DevToolsAgentHost
// on the browser side.
class CONTENT_EXPORT DevToolsAgent
: public RenderFrameObserver,
NON_EXPORTED_BASE(public blink::WebDevToolsAgentClient) {
public:
explicit DevToolsAgent(RenderFrameImpl* frame);
~DevToolsAgent() override;
// Returns agent instance for its routing id.
static DevToolsAgent* FromRoutingId(int routing_id);
static void SendChunkedProtocolMessage(IPC::Sender* sender,
int routing_id,
int session_id,
int call_id,
const std::string& message,
const std::string& post_state);
blink::WebDevToolsAgent* GetWebAgent();
bool IsAttached();
void AddMessageToConsole(ConsoleMessageLevel level,
const std::string& message);
private:
friend class DevToolsAgentTest;
// RenderFrameObserver implementation.
bool OnMessageReceived(const IPC::Message& message) override;
void WidgetWillClose() override;
// WebDevToolsAgentClient implementation.
void sendProtocolMessage(int session_id,
int call_id,
const blink::WebString& response,
const blink::WebString& state) override;
blink::WebDevToolsAgentClient::WebKitClientMessageLoop*
createClientMessageLoop() override;
void willEnterDebugLoop() override;
void didExitDebugLoop() override;
bool requestDevToolsForFrame(blink::WebLocalFrame* frame) override;
void enableTracing(const blink::WebString& category_filter) override;
void disableTracing() override;
void setCPUThrottlingRate(double rate) override;
void OnAttach(const std::string& host_id, int session_id);
void OnReattach(const std::string& host_id,
int session_id,
const std::string& agent_state);
void OnDetach();
void OnDispatchOnInspectorBackend(int session_id, const std::string& message);
void OnInspectElement(int x, int y);
void OnRequestNewWindowACK(bool success);
void ContinueProgram();
void OnSetupDevToolsClient(const std::string& compatibility_script);
bool is_attached_;
bool is_devtools_client_;
bool paused_in_mouse_move_;
bool paused_;
RenderFrameImpl* frame_;
scoped_ptr<DevToolsCPUThrottler> cpu_throttler_;
DISALLOW_COPY_AND_ASSIGN(DevToolsAgent);
};
} // namespace content
#endif // CONTENT_RENDERER_DEVTOOLS_DEVTOOLS_AGENT_H_
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