| // Copyright 2016 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_TARGET_HANDLER_H_ |
| #define CONTENT_BROWSER_DEVTOOLS_PROTOCOL_TARGET_HANDLER_H_ |
| |
| #include <map> |
| #include <set> |
| |
| #include "base/containers/flat_set.h" |
| #include "base/memory/weak_ptr.h" |
| #include "content/browser/devtools/protocol/devtools_domain_handler.h" |
| #include "content/browser/devtools/protocol/target.h" |
| #include "content/browser/devtools/protocol/target_auto_attacher.h" |
| #include "content/public/browser/devtools_agent_host_observer.h" |
| |
| namespace content { |
| |
| class DevToolsAgentHostImpl; |
| class NavigationHandle; |
| class NavigationThrottle; |
| class RenderFrameHostImpl; |
| |
| namespace protocol { |
| |
| class TargetHandler : public DevToolsDomainHandler, |
| public Target::Backend, |
| public DevToolsAgentHostObserver { |
| public: |
| TargetHandler(); |
| ~TargetHandler() override; |
| |
| static std::vector<TargetHandler*> ForAgentHost(DevToolsAgentHostImpl* host); |
| |
| void Wire(UberDispatcher* dispatcher) override; |
| void SetRenderer(int process_host_id, |
| RenderFrameHostImpl* frame_host) override; |
| Response Disable() override; |
| |
| void DidCommitNavigation(); |
| void RenderFrameHostChanged(); |
| std::unique_ptr<NavigationThrottle> CreateThrottleForNavigation( |
| NavigationHandle* navigation_handle); |
| |
| // Domain implementation. |
| Response SetDiscoverTargets(bool discover) override; |
| Response SetAutoAttach(bool auto_attach, |
| bool wait_for_debugger_on_start) override; |
| Response SetAttachToFrames(bool value) override; |
| Response SetRemoteLocations( |
| std::unique_ptr<protocol::Array<Target::RemoteLocation>>) override; |
| Response AttachToTarget(const std::string& target_id, |
| std::string* out_session_id) override; |
| Response DetachFromTarget(Maybe<std::string> session_id, |
| Maybe<std::string> target_id) override; |
| Response SendMessageToTarget(const std::string& message, |
| Maybe<std::string> session_id, |
| Maybe<std::string> target_id) override; |
| Response GetTargetInfo( |
| const std::string& target_id, |
| std::unique_ptr<Target::TargetInfo>* target_info) override; |
| Response ActivateTarget(const std::string& target_id) override; |
| Response CloseTarget(const std::string& target_id, |
| bool* out_success) override; |
| Response CreateBrowserContext(std::string* out_context_id) override; |
| Response DisposeBrowserContext(const std::string& context_id, |
| bool* out_success) override; |
| Response CreateTarget(const std::string& url, |
| Maybe<int> width, |
| Maybe<int> height, |
| Maybe<std::string> context_id, |
| Maybe<bool> enable_begin_frame_control, |
| std::string* out_target_id) override; |
| Response GetTargets( |
| std::unique_ptr<protocol::Array<Target::TargetInfo>>* target_infos) |
| override; |
| |
| private: |
| class Session; |
| class Throttle; |
| |
| void AutoAttach(DevToolsAgentHost* host, bool waiting_for_debugger); |
| void AutoDetach(DevToolsAgentHost* host); |
| Response FindSession(Maybe<std::string> session_id, |
| Maybe<std::string> target_id, |
| Session** session, |
| bool fall_through); |
| void ClearThrottles(); |
| |
| // DevToolsAgentHostObserver implementation. |
| bool ShouldForceDevToolsAgentHostCreation() override; |
| void DevToolsAgentHostCreated(DevToolsAgentHost* agent_host) override; |
| void DevToolsAgentHostNavigated(DevToolsAgentHost* agent_host) override; |
| void DevToolsAgentHostDestroyed(DevToolsAgentHost* agent_host) override; |
| void DevToolsAgentHostAttached(DevToolsAgentHost* agent_host) override; |
| void DevToolsAgentHostDetached(DevToolsAgentHost* agent_host) override; |
| |
| std::unique_ptr<Target::Frontend> frontend_; |
| TargetAutoAttacher auto_attacher_; |
| bool discover_; |
| std::map<std::string, std::unique_ptr<Session>> attached_sessions_; |
| std::map<DevToolsAgentHost*, Session*> auto_attached_sessions_; |
| std::set<DevToolsAgentHost*> reported_hosts_; |
| int last_session_id_ = 0; |
| base::flat_set<Throttle*> throttles_; |
| base::WeakPtrFactory<TargetHandler> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TargetHandler); |
| }; |
| |
| } // namespace protocol |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_DEVTOOLS_PROTOCOL_TARGET_HANDLER_H_ |