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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_BROWSER_DEVTOOLS_RENDER_VIEW_DEVTOOLS_AGENT_HOST_H_
#define CONTENT_BROWSER_DEVTOOLS_RENDER_VIEW_DEVTOOLS_AGENT_HOST_H_
#include <map>
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/memory/scoped_ptr.h"
#include "content/browser/devtools/ipc_devtools_agent_host.h"
#include "content/common/content_export.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "content/public/browser/web_contents_observer.h"
namespace cc {
class CompositorFrameMetadata;
}
namespace content {
class DevToolsProtocolHandlerImpl;
class RenderViewHost;
class RenderViewHostImpl;
#if defined(OS_ANDROID)
class PowerSaveBlockerImpl;
#endif
namespace devtools {
namespace dom { class DOMHandler; }
namespace input { class InputHandler; }
namespace network { class NetworkHandler; }
namespace page { class PageHandler; }
namespace power { class PowerHandler; }
namespace tracing { class TracingHandler; }
}
class CONTENT_EXPORT RenderViewDevToolsAgentHost
: public IPCDevToolsAgentHost,
private WebContentsObserver,
public NotificationObserver {
public:
static void OnCancelPendingNavigation(RenderViewHost* pending,
RenderViewHost* current);
RenderViewDevToolsAgentHost(RenderViewHost*);
void SynchronousSwapCompositorFrame(
const cc::CompositorFrameMetadata& frame_metadata);
// DevTooolsAgentHost overrides.
void DisconnectWebContents() override;
void ConnectWebContents(WebContents* web_contents) override;
WebContents* GetWebContents() override;
Type GetType() override;
std::string GetTitle() override;
GURL GetURL() override;
bool Activate() override;
bool Close() override;
private:
friend class DevToolsAgentHost;
~RenderViewDevToolsAgentHost() override;
// IPCDevToolsAgentHost overrides.
void DispatchProtocolMessage(const std::string& message) override;
void SendMessageToAgent(IPC::Message* msg) override;
void OnClientAttached() override;
void OnClientDetached() override;
// WebContentsObserver overrides.
void AboutToNavigateRenderView(RenderViewHost* dest_rvh) override;
void RenderViewHostChanged(RenderViewHost* old_host,
RenderViewHost* new_host) override;
void RenderViewDeleted(RenderViewHost* rvh) override;
void RenderProcessGone(base::TerminationStatus status) override;
bool OnMessageReceived(const IPC::Message& message,
RenderFrameHost* render_frame_host) override;
bool OnMessageReceived(const IPC::Message& message) override;
void DidAttachInterstitialPage() override;
void DidDetachInterstitialPage() override;
void TitleWasSet(NavigationEntry* entry, bool explicit_set) override;
void NavigationEntryCommitted(
const LoadCommittedDetails& load_details) override;
// NotificationObserver overrides:
void Observe(int type,
const NotificationSource& source,
const NotificationDetails& details) override;
void DisconnectRenderViewHost();
void ConnectRenderViewHost(RenderViewHost* rvh);
void ReattachToRenderViewHost(RenderViewHost* rvh);
bool DispatchIPCMessage(const IPC::Message& message);
void SetRenderViewHost(RenderViewHost* rvh);
void ClearRenderViewHost();
void RenderViewCrashed();
void OnSwapCompositorFrame(const IPC::Message& message);
bool OnSetTouchEventEmulationEnabled(const IPC::Message& message);
void OnDispatchOnInspectorFrontend(const std::string& message,
uint32 total_size);
void DispatchOnInspectorFrontend(const std::string& message);
void OnSaveAgentRuntimeState(const std::string& state);
void ClientDetachedFromRenderer();
void InnerOnClientAttached();
void InnerClientDetachedFromRenderer();
RenderViewHostImpl* render_view_host_;
scoped_ptr<devtools::dom::DOMHandler> dom_handler_;
scoped_ptr<devtools::input::InputHandler> input_handler_;
scoped_ptr<devtools::network::NetworkHandler> network_handler_;
scoped_ptr<devtools::page::PageHandler> page_handler_;
scoped_ptr<devtools::power::PowerHandler> power_handler_;
scoped_ptr<devtools::tracing::TracingHandler> tracing_handler_;
scoped_ptr<DevToolsProtocolHandlerImpl> handler_impl_;
#if defined(OS_ANDROID)
scoped_ptr<PowerSaveBlockerImpl> power_save_blocker_;
#endif
std::string state_;
NotificationRegistrar registrar_;
bool reattaching_;
DISALLOW_COPY_AND_ASSIGN(RenderViewDevToolsAgentHost);
};
} // namespace content
#endif // CONTENT_BROWSER_DEVTOOLS_RENDER_VIEW_DEVTOOLS_AGENT_HOST_H_
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