| // Copyright 2018 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_DEVTOOLS_RENDERER_CHANNEL_H_ |
| #define CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_RENDERER_CHANNEL_H_ |
| |
| #include "base/callback.h" |
| #include "base/containers/flat_set.h" |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "content/common/content_export.h" |
| #include "mojo/public/cpp/bindings/associated_binding.h" |
| #include "mojo/public/cpp/bindings/binding.h" |
| #include "third_party/blink/public/mojom/devtools/devtools_agent.mojom.h" |
| |
| namespace gfx { |
| class Point; |
| } |
| |
| namespace content { |
| |
| class DevToolsAgentHostImpl; |
| class DevToolsSession; |
| class RenderFrameHostImpl; |
| class WorkerDevToolsAgentHost; |
| |
| namespace protocol { |
| class TargetAutoAttacher; |
| } |
| |
| // This class encapsulates a connection to blink::mojom::DevToolsAgent |
| // in the renderer (either RenderFrame or some kind of worker). |
| // When the renderer changes (e.g. worker restarts or a new RenderFrame |
| // is used for the frame), different DevToolsAgentHostImpl subclasses |
| // retrieve a new blink::mojom::DevToolsAgent pointer, and this channel |
| // starts using it for all existing and future sessions. |
| class CONTENT_EXPORT DevToolsRendererChannel |
| : public blink::mojom::DevToolsAgentHost { |
| public: |
| explicit DevToolsRendererChannel(DevToolsAgentHostImpl* owner); |
| ~DevToolsRendererChannel() override; |
| |
| // Dedicated workers use non-associated version, |
| // while frames and other workers use DevToolsAgent associated |
| // with respective control interfraces. See mojom for details. |
| void SetRenderer(blink::mojom::DevToolsAgentPtr agent_ptr, |
| blink::mojom::DevToolsAgentHostRequest host_request, |
| int process_id, |
| RenderFrameHostImpl* frame_host); |
| void SetRendererAssociated( |
| blink::mojom::DevToolsAgentAssociatedPtr agent_ptr, |
| blink::mojom::DevToolsAgentHostAssociatedRequest host_request, |
| int process_id, |
| RenderFrameHostImpl* frame_host); |
| void AttachSession(DevToolsSession* session); |
| void InspectElement(const gfx::Point& point); |
| |
| void SetReportChildWorkers(protocol::TargetAutoAttacher* attacher, |
| bool report, |
| bool wait_for_debugger, |
| base::OnceClosure callback); |
| |
| private: |
| // blink::mojom::DevToolsAgentHost implementation. |
| void ChildWorkerCreated(blink::mojom::DevToolsAgentPtr worker_devtools_agent, |
| blink::mojom::DevToolsAgentHostRequest host_request, |
| const GURL& url, |
| const base::UnguessableToken& devtools_worker_token, |
| bool waiting_for_debugger) override; |
| void ChildWorkerDestroyed(DevToolsAgentHostImpl*); |
| |
| void CleanupConnection(); |
| void SetRendererInternal(blink::mojom::DevToolsAgent* agent, |
| int process_id, |
| RenderFrameHostImpl* frame_host); |
| void ReportChildWorkersCallback(); |
| |
| DevToolsAgentHostImpl* owner_; |
| mojo::Binding<blink::mojom::DevToolsAgentHost> binding_; |
| mojo::AssociatedBinding<blink::mojom::DevToolsAgentHost> associated_binding_; |
| blink::mojom::DevToolsAgentPtr agent_ptr_; |
| blink::mojom::DevToolsAgentAssociatedPtr associated_agent_ptr_; |
| int process_id_; |
| RenderFrameHostImpl* frame_host_ = nullptr; |
| base::flat_set<protocol::TargetAutoAttacher*> report_attachers_; |
| base::flat_set<protocol::TargetAutoAttacher*> wait_for_debugger_attachers_; |
| base::flat_set<WorkerDevToolsAgentHost*> child_workers_; |
| base::OnceClosure set_report_callback_; |
| base::WeakPtrFactory<DevToolsRendererChannel> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DevToolsRendererChannel); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_RENDERER_CHANNEL_H_ |