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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" |
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21 const char kTracingStartCommand[] = "Tracing.start"; | 21 const char kTracingStartCommand[] = "Tracing.start"; |
22 const char kTracingEndCommand[] = "Tracing.end"; | 22 const char kTracingEndCommand[] = "Tracing.end"; |
23 | 23 |
24 const char kTracingCompleteNotification[] = "Tracing.tracingComplete"; | 24 const char kTracingCompleteNotification[] = "Tracing.tracingComplete"; |
25 const char kTracingDataCollected[] = "Tracing.dataCollected"; | 25 const char kTracingDataCollected[] = "Tracing.dataCollected"; |
26 | 26 |
27 const char kCategoriesParam[] = "categories"; | 27 const char kCategoriesParam[] = "categories"; |
28 | 28 |
29 const char kTraceOptionsParam[] = "trace-options"; | 29 const char kTraceOptionsParam[] = "trace-options"; |
30 const char kRecordUntilFull[] = "record-until-full"; | 30 const char kRecordUntilFull[] = "record-until-full"; |
| 31 const char kRecordContinuously[] = "record-continuously"; |
31 | 32 |
32 } // namespace | 33 } // namespace |
33 | 34 |
34 const char DevToolsTracingHandler::kDomain[] = "Tracing"; | 35 const char DevToolsTracingHandler::kDomain[] = "Tracing"; |
35 | 36 |
36 DevToolsTracingHandler::DevToolsTracingHandler() | 37 DevToolsTracingHandler::DevToolsTracingHandler() |
37 : is_running_(false) { | 38 : is_running_(false) { |
38 RegisterCommandHandler(kTracingStartCommand, | 39 RegisterCommandHandler(kTracingStartCommand, |
39 base::Bind(&DevToolsTracingHandler::OnStart, | 40 base::Bind(&DevToolsTracingHandler::OnStart, |
40 base::Unretained(this))); | 41 base::Unretained(this))); |
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65 base::debug::TraceLog::Options DevToolsTracingHandler::TraceOptionsFromString( | 66 base::debug::TraceLog::Options DevToolsTracingHandler::TraceOptionsFromString( |
66 const std::string& options) { | 67 const std::string& options) { |
67 std::vector<std::string> split; | 68 std::vector<std::string> split; |
68 std::vector<std::string>::iterator iter; | 69 std::vector<std::string>::iterator iter; |
69 int ret = 0; | 70 int ret = 0; |
70 | 71 |
71 base::SplitString(options, ',', &split); | 72 base::SplitString(options, ',', &split); |
72 for (iter = split.begin(); iter != split.end(); ++iter) { | 73 for (iter = split.begin(); iter != split.end(); ++iter) { |
73 if (*iter == kRecordUntilFull) { | 74 if (*iter == kRecordUntilFull) { |
74 ret |= base::debug::TraceLog::RECORD_UNTIL_FULL; | 75 ret |= base::debug::TraceLog::RECORD_UNTIL_FULL; |
| 76 } else if (*iter == kRecordContinuously) { |
| 77 ret |= base::debug::TraceLog::RECORD_CONTINUOUSLY; |
75 } | 78 } |
76 } | 79 } |
77 if (ret == 0) | 80 if (!(ret & base::debug::TraceLog::RECORD_UNTIL_FULL) && |
78 ret = base::debug::TraceLog::RECORD_UNTIL_FULL; | 81 !(ret & base::debug::TraceLog::RECORD_CONTINUOUSLY)) |
| 82 ret |= base::debug::TraceLog::RECORD_UNTIL_FULL; |
79 | 83 |
80 return static_cast<base::debug::TraceLog::Options>(ret); | 84 return static_cast<base::debug::TraceLog::Options>(ret); |
81 } | 85 } |
82 | 86 |
83 scoped_ptr<DevToolsProtocol::Response> | 87 scoped_ptr<DevToolsProtocol::Response> |
84 DevToolsTracingHandler::OnStart(DevToolsProtocol::Command* command) { | 88 DevToolsTracingHandler::OnStart(DevToolsProtocol::Command* command) { |
85 std::string categories; | 89 std::string categories; |
86 base::DictionaryValue* params = command->params(); | 90 base::DictionaryValue* params = command->params(); |
87 if (params && params->HasKey(kCategoriesParam)) | 91 if (params && params->HasKey(kCategoriesParam)) |
88 params->GetString(kCategoriesParam, &categories); | 92 params->GetString(kCategoriesParam, &categories); |
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101 } | 105 } |
102 | 106 |
103 | 107 |
104 scoped_ptr<DevToolsProtocol::Response> | 108 scoped_ptr<DevToolsProtocol::Response> |
105 DevToolsTracingHandler::OnEnd(DevToolsProtocol::Command* command) { | 109 DevToolsTracingHandler::OnEnd(DevToolsProtocol::Command* command) { |
106 TraceController::GetInstance()->EndTracingAsync(this); | 110 TraceController::GetInstance()->EndTracingAsync(this); |
107 return command->SuccessResponse(NULL); | 111 return command->SuccessResponse(NULL); |
108 } | 112 } |
109 | 113 |
110 } // namespace content | 114 } // namespace content |
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