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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_FRAME_DEVTOOLS_AGENT_HOST_H_
#define CONTENT_BROWSER_DEVTOOLS_RENDER_FRAME_DEVTOOLS_AGENT_HOST_H_
#include <map>
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "build/build_config.h"
#include "content/browser/devtools/devtools_agent_host_impl.h"
#include "content/common/content_export.h"
#include "content/public/browser/web_contents_observer.h"
namespace cc {
class CompositorFrameMetadata;
}
namespace content {
class BrowserContext;
class DevToolsFrameTraceRecorder;
class DevToolsProtocolHandler;
class FrameTreeNode;
class NavigationHandle;
class RenderFrameHostImpl;
#if defined(OS_ANDROID)
class PowerSaveBlockerImpl;
#endif
namespace devtools {
namespace dom { class DOMHandler; }
namespace emulation { class EmulationHandler; }
namespace input { class InputHandler; }
namespace inspector { class InspectorHandler; }
namespace io { class IOHandler; }
namespace network { class NetworkHandler; }
namespace page { class PageHandler; }
namespace security { class SecurityHandler; }
namespace service_worker { class ServiceWorkerHandler; }
namespace tracing { class TracingHandler; }
}
class CONTENT_EXPORT RenderFrameDevToolsAgentHost
: public DevToolsAgentHostImpl,
private WebContentsObserver {
public:
static void AddAllAgentHosts(DevToolsAgentHost::List* result);
static void OnCancelPendingNavigation(RenderFrameHost* pending,
RenderFrameHost* current);
static void OnBeforeNavigation(RenderFrameHost* current,
RenderFrameHost* pending);
static void OnBeforeNavigation(NavigationHandle* navigation_handle);
void SynchronousSwapCompositorFrame(
const cc::CompositorFrameMetadata& frame_metadata);
bool HasRenderFrameHost(RenderFrameHost* host);
FrameTreeNode* frame_tree_node() { return frame_tree_node_; }
// DevTooolsAgentHost overrides.
void DisconnectWebContents() override;
void ConnectWebContents(WebContents* web_contents) override;
BrowserContext* GetBrowserContext() override;
WebContents* GetWebContents() override;
Type GetType() override;
std::string GetTitle() override;
GURL GetURL() override;
bool Activate() override;
bool Close() override;
bool DispatchProtocolMessage(const std::string& message) override;
private:
friend class DevToolsAgentHost;
explicit RenderFrameDevToolsAgentHost(RenderFrameHostImpl*);
~RenderFrameDevToolsAgentHost() override;
static scoped_refptr<DevToolsAgentHost> GetOrCreateFor(
RenderFrameHostImpl* host);
static void AppendAgentHostForFrameIfApplicable(
DevToolsAgentHost::List* result,
RenderFrameHost* host);
// DevToolsAgentHostImpl overrides.
void Attach() override;
void Detach() override;
void InspectElement(int x, int y) override;
// WebContentsObserver overrides.
void ReadyToCommitNavigation(NavigationHandle* navigation_handle) override;
void DidFinishNavigation(NavigationHandle* navigation_handle) override;
void RenderFrameHostChanged(RenderFrameHost* old_host,
RenderFrameHost* new_host) override;
void FrameDeleted(RenderFrameHost* rfh) override;
void RenderFrameDeleted(RenderFrameHost* rfh) 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 DidCommitProvisionalLoadForFrame(
RenderFrameHost* render_frame_host,
const GURL& url,
ui::PageTransition transition_type) override;
void DidFailProvisionalLoad(
RenderFrameHost* render_frame_host,
const GURL& validated_url,
int error_code,
const base::string16& error_description,
bool was_ignored_by_handler) override;
void AboutToNavigateRenderFrame(RenderFrameHost* old_host,
RenderFrameHost* new_host);
void AboutToNavigate(NavigationHandle* navigation_handle);
void DispatchBufferedProtocolMessagesIfNecessary();
void SetPending(RenderFrameHostImpl* host);
void CommitPending();
void DiscardPending();
void UpdateProtocolHandlers(RenderFrameHostImpl* host);
bool IsChildFrame();
void OnClientAttached();
void OnClientDetached();
void RenderFrameCrashed();
void OnSwapCompositorFrame(const IPC::Message& message);
void OnDispatchOnInspectorFrontend(
RenderFrameHost* sender,
const DevToolsMessageChunk& message);
void OnRequestNewWindow(RenderFrameHost* sender, int new_routing_id);
void DestroyOnRenderFrameGone();
class FrameHostHolder;
scoped_ptr<FrameHostHolder> current_;
scoped_ptr<FrameHostHolder> pending_;
// Stores per-host state between DisconnectWebContents and ConnectWebContents.
scoped_ptr<FrameHostHolder> disconnected_;
scoped_ptr<devtools::dom::DOMHandler> dom_handler_;
scoped_ptr<devtools::input::InputHandler> input_handler_;
scoped_ptr<devtools::inspector::InspectorHandler> inspector_handler_;
scoped_ptr<devtools::io::IOHandler> io_handler_;
scoped_ptr<devtools::network::NetworkHandler> network_handler_;
scoped_ptr<devtools::page::PageHandler> page_handler_;
scoped_ptr<devtools::security::SecurityHandler> security_handler_;
scoped_ptr<devtools::service_worker::ServiceWorkerHandler>
service_worker_handler_;
scoped_ptr<devtools::tracing::TracingHandler> tracing_handler_;
scoped_ptr<devtools::emulation::EmulationHandler> emulation_handler_;
scoped_ptr<DevToolsFrameTraceRecorder> frame_trace_recorder_;
#if defined(OS_ANDROID)
scoped_ptr<PowerSaveBlockerImpl> power_save_blocker_;
#endif
scoped_ptr<DevToolsProtocolHandler> protocol_handler_;
bool current_frame_crashed_;
// PlzNavigate
// Handle that caused the setting of pending_.
NavigationHandle* pending_handle_;
// List of handles currently navigating.
std::set<NavigationHandle*> navigating_handles_;
// <call_id> -> <session_id, message>
std::map<int, std::pair<int, std::string>>
in_navigation_protocol_message_buffer_;
// The FrameTreeNode associated with this agent.
FrameTreeNode* frame_tree_node_;
DISALLOW_COPY_AND_ASSIGN(RenderFrameDevToolsAgentHost);
};
} // namespace content
#endif // CONTENT_BROWSER_DEVTOOLS_RENDER_FRAME_DEVTOOLS_AGENT_HOST_H_
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