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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/browser/devtools/devtools_tracing_handler.h" | 5 #include "content/browser/devtools/devtools_tracing_handler.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/json/json_writer.h" | 9 #include "base/json/json_writer.h" |
10 #include "base/location.h" | 10 #include "base/location.h" |
11 #include "base/values.h" | 11 #include "base/values.h" |
12 #include "content/browser/devtools/devtools_http_handler_impl.h" | 12 #include "content/browser/devtools/devtools_http_handler_impl.h" |
13 #include "content/public/browser/trace_controller.h" | 13 #include "content/public/browser/trace_controller.h" |
14 #include "content/public/browser/trace_subscriber.h" | 14 #include "content/public/browser/trace_subscriber.h" |
15 | 15 |
16 namespace content { | 16 namespace content { |
17 | 17 |
18 namespace { | 18 namespace { |
19 | 19 |
20 const char kTracingDomain[] = "Tracing"; | 20 const char kTracingDomain[] = "Tracing"; |
21 | 21 |
22 const char kTracingStartCommand[] = "Tracing.start"; | 22 const char kTracingStartCommand[] = "Tracing.start"; |
23 const char kTracingEndCommand[] = "Tracing.end"; | 23 const char kTracingEndCommand[] = "Tracing.end"; |
24 | 24 |
25 const char kTracingCompleteNotification[] = "Tracing.tracingComplete"; | 25 const char kTracingCompleteNotification[] = "Tracing.tracingComplete"; |
26 const char kTracingDataCollected[] = "Tracing.dataCollected"; | 26 const char kTracingDataCollected[] = "Tracing.dataCollected"; |
27 | 27 |
28 const char kCategoriesParam[] = "categories"; | 28 const char kCategoriesParam[] = "categories"; |
| 29 const char kTraceModeParam[] = "trace-mode"; |
29 | 30 |
30 } // namespace | 31 } // namespace |
31 | 32 |
32 DevToolsTracingHandler::DevToolsTracingHandler() | 33 DevToolsTracingHandler::DevToolsTracingHandler() |
33 : DevToolsBrowserTarget::DomainHandler(kTracingDomain), | 34 : DevToolsBrowserTarget::DomainHandler(kTracingDomain), |
34 is_running_(false) { | 35 is_running_(false) { |
35 RegisterCommandHandler(kTracingStartCommand, | 36 RegisterCommandHandler(kTracingStartCommand, |
36 base::Bind(&DevToolsTracingHandler::OnStart, | 37 base::Bind(&DevToolsTracingHandler::OnStart, |
37 base::Unretained(this))); | 38 base::Unretained(this))); |
38 RegisterCommandHandler(kTracingEndCommand, | 39 RegisterCommandHandler(kTracingEndCommand, |
(...skipping 17 matching lines...) Expand all Loading... |
56 SendNotification(kTracingDataCollected, params); | 57 SendNotification(kTracingDataCollected, params); |
57 } | 58 } |
58 } | 59 } |
59 | 60 |
60 scoped_ptr<DevToolsProtocol::Response> | 61 scoped_ptr<DevToolsProtocol::Response> |
61 DevToolsTracingHandler::OnStart(DevToolsProtocol::Command* command) { | 62 DevToolsTracingHandler::OnStart(DevToolsProtocol::Command* command) { |
62 std::string categories; | 63 std::string categories; |
63 base::DictionaryValue* params = command->params(); | 64 base::DictionaryValue* params = command->params(); |
64 if (params && params->HasKey(kCategoriesParam)) | 65 if (params && params->HasKey(kCategoriesParam)) |
65 params->GetString(kCategoriesParam, &categories); | 66 params->GetString(kCategoriesParam, &categories); |
66 TraceController::GetInstance()->BeginTracing(this, categories); | 67 |
| 68 base::debug::TraceLog::TraceMode mode = base::debug::TraceLog::UNTIL_FULL; |
| 69 if (params && params->HasKey(kTraceModeParam)) { |
| 70 std::string mode_param; |
| 71 params->GetString(kTraceModeParam, &mode_param); |
| 72 mode = base::debug::TraceLog::TraceModeFromString(mode_param); |
| 73 } |
| 74 |
| 75 TraceController::GetInstance()->BeginTracing(this, categories, mode); |
67 is_running_ = true; | 76 is_running_ = true; |
68 return command->SuccessResponse(NULL); | 77 return command->SuccessResponse(NULL); |
69 } | 78 } |
70 | 79 |
71 | 80 |
72 scoped_ptr<DevToolsProtocol::Response> | 81 scoped_ptr<DevToolsProtocol::Response> |
73 DevToolsTracingHandler::OnEnd(DevToolsProtocol::Command* command) { | 82 DevToolsTracingHandler::OnEnd(DevToolsProtocol::Command* command) { |
74 TraceController::GetInstance()->EndTracingAsync(this); | 83 TraceController::GetInstance()->EndTracingAsync(this); |
75 return command->SuccessResponse(NULL); | 84 return command->SuccessResponse(NULL); |
76 } | 85 } |
77 | 86 |
78 } // namespace content | 87 } // namespace content |
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