| // Copyright (c) 2011 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_TRACING_TRACING_UI_H_ |
| #define CONTENT_BROWSER_TRACING_TRACING_UI_H_ |
| |
| #include <stdint.h> |
| |
| #include <map> |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "content/public/browser/trace_uploader.h" |
| #include "content/public/browser/web_ui_controller.h" |
| |
| namespace base { |
| namespace trace_event { |
| class TraceConfig; |
| } // namespace trace_event |
| } // namespace base |
| |
| namespace content { |
| |
| class TracingDelegate; |
| |
| // The C++ back-end for the chrome://tracing webui page. |
| class CONTENT_EXPORT TracingUI : public WebUIController { |
| public: |
| explicit TracingUI(WebUI* web_ui); |
| ~TracingUI() override; |
| |
| // Public for testing. |
| static bool GetTracingOptions(const std::string& data64, |
| base::trace_event::TraceConfig* trace_config); |
| |
| void OnTraceUploadProgress(int64_t current, int64_t total); |
| void OnTraceUploadComplete(bool success, const std::string& feedback); |
| |
| private: |
| void DoUploadInternal(const std::string& file_contents, |
| TraceUploader::UploadMode upload_mode); |
| void DoUpload(const base::ListValue* args); |
| void DoUploadBase64Encoded(const base::ListValue* args); |
| |
| std::unique_ptr<TracingDelegate> delegate_; |
| std::unique_ptr<TraceUploader> trace_uploader_; |
| base::WeakPtrFactory<TracingUI> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TracingUI); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_TRACING_TRACING_UI_H_ |