| // 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 <vector> |
| |
| #include "base/atomicops.h" |
| #include "base/basictypes.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/time/time.h" |
| #include "content/public/common/console_message_level.h" |
| #include "content/public/renderer/render_view_observer.h" |
| #include "third_party/WebKit/public/web/WebDevToolsAgentClient.h" |
| |
| namespace blink { |
| class WebDevToolsAgent; |
| } |
| |
| struct GpuTaskInfo; |
| |
| namespace content { |
| class RenderViewImpl; |
| |
| // DevToolsAgent belongs to the inspectable RenderView and provides Glue's |
| // agents with the communication capabilities. All messages from/to Glue's |
| // agents infrastructure are flowing through this communication agent. |
| // There is a corresponding DevToolsClient object on the client side. |
| class DevToolsAgent : public RenderViewObserver, |
| public base::SupportsWeakPtr<DevToolsAgent>, |
| public blink::WebDevToolsAgentClient { |
| public: |
| explicit DevToolsAgent(RenderViewImpl* render_view); |
| virtual ~DevToolsAgent(); |
| |
| // Returns agent instance for its host id. |
| static DevToolsAgent* FromHostId(int host_id); |
| |
| blink::WebDevToolsAgent* GetWebAgent(); |
| |
| bool IsAttached(); |
| |
| private: |
| // RenderView::Observer implementation. |
| virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
| |
| // WebDevToolsAgentClient implementation |
| virtual void sendMessageToInspectorFrontend(const blink::WebString& data); |
| |
| virtual int hostIdentifier(); |
| virtual void saveAgentRuntimeState(const blink::WebString& state); |
| virtual blink::WebDevToolsAgentClient::WebKitClientMessageLoop* |
| createClientMessageLoop(); |
| virtual void clearBrowserCache(); |
| virtual void clearBrowserCookies(); |
| virtual void visitAllocatedObjects(AllocatedObjectVisitor* visitor); |
| |
| typedef void (*TraceEventCallback)( |
| char phase, const unsigned char*, const char* name, unsigned long long id, |
| int numArgs, const char* const* argNames, const unsigned char* argTypes, |
| const unsigned long long* argValues, |
| unsigned char flags, double timestamp); |
| virtual void setTraceEventCallback(TraceEventCallback cb) OVERRIDE; |
| virtual void startGPUEventsRecording() OVERRIDE; |
| virtual void stopGPUEventsRecording() OVERRIDE; |
| |
| virtual void enableDeviceEmulation( |
| const blink::WebRect& device_rect, |
| const blink::WebRect& view_rect, float device_scale_factor, |
| bool fit_to_view); |
| virtual void disableDeviceEmulation(); |
| |
| void OnAttach(); |
| void OnReattach(const std::string& agent_state); |
| void OnDetach(); |
| void OnDispatchOnInspectorBackend(const std::string& message); |
| void OnInspectElement(int x, int y); |
| void OnAddMessageToConsole(ConsoleMessageLevel level, |
| const std::string& message); |
| void OnGpuTasksChunk(const std::vector<GpuTaskInfo>& tasks); |
| void ContinueProgram(); |
| void OnSetupDevToolsClient(); |
| |
| static void TraceEventCallbackWrapper( |
| base::TimeTicks timestamp, |
| char phase, |
| const unsigned char* category_group_enabled, |
| const char* name, |
| unsigned long long id, |
| int num_args, |
| const char* const arg_names[], |
| const unsigned char arg_types[], |
| const unsigned long long arg_values[], |
| unsigned char flags); |
| |
| bool is_attached_; |
| bool is_devtools_client_; |
| int32 gpu_route_id_; |
| |
| static base::subtle::AtomicWord /* TraceEventCallback */ event_callback_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DevToolsAgent); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_RENDERER_DEVTOOLS_DEVTOOLS_AGENT_H_ |