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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "chromeos/timezone/timezone_request.h" | 5 #include "chromeos/timezone/timezone_request.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | |
9 #include <string> | 8 #include <string> |
| 9 #include <utility> |
10 | 10 |
11 #include "base/json/json_reader.h" | 11 #include "base/json/json_reader.h" |
12 #include "base/metrics/histogram.h" | 12 #include "base/metrics/histogram.h" |
13 #include "base/metrics/sparse_histogram.h" | 13 #include "base/metrics/sparse_histogram.h" |
14 #include "base/strings/string_number_conversions.h" | 14 #include "base/strings/string_number_conversions.h" |
15 #include "base/strings/stringprintf.h" | 15 #include "base/strings/stringprintf.h" |
16 #include "base/time/time.h" | 16 #include "base/time/time.h" |
17 #include "base/values.h" | 17 #include "base/values.h" |
18 #include "google_apis/google_api_keys.h" | 18 #include "google_apis/google_api_keys.h" |
19 #include "net/base/escape.h" | 19 #include "net/base/escape.h" |
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268 int status_code, | 268 int status_code, |
269 const std::string& response_body, | 269 const std::string& response_body, |
270 const GURL& server_url) { | 270 const GURL& server_url) { |
271 scoped_ptr<TimeZoneResponseData> timezone(new TimeZoneResponseData); | 271 scoped_ptr<TimeZoneResponseData> timezone(new TimeZoneResponseData); |
272 | 272 |
273 // HttpPost can fail for a number of reasons. Most likely this is because | 273 // HttpPost can fail for a number of reasons. Most likely this is because |
274 // we're offline, or there was no response. | 274 // we're offline, or there was no response. |
275 if (!http_success) { | 275 if (!http_success) { |
276 PrintTimeZoneError(server_url, "No response received", timezone.get()); | 276 PrintTimeZoneError(server_url, "No response received", timezone.get()); |
277 RecordUmaEvent(TIMEZONE_REQUEST_EVENT_RESPONSE_EMPTY); | 277 RecordUmaEvent(TIMEZONE_REQUEST_EVENT_RESPONSE_EMPTY); |
278 return timezone.Pass(); | 278 return timezone; |
279 } | 279 } |
280 if (status_code != net::HTTP_OK) { | 280 if (status_code != net::HTTP_OK) { |
281 std::string message = "Returned error code "; | 281 std::string message = "Returned error code "; |
282 message += base::IntToString(status_code); | 282 message += base::IntToString(status_code); |
283 PrintTimeZoneError(server_url, message, timezone.get()); | 283 PrintTimeZoneError(server_url, message, timezone.get()); |
284 RecordUmaEvent(TIMEZONE_REQUEST_EVENT_RESPONSE_NOT_OK); | 284 RecordUmaEvent(TIMEZONE_REQUEST_EVENT_RESPONSE_NOT_OK); |
285 return timezone.Pass(); | 285 return timezone; |
286 } | 286 } |
287 | 287 |
288 if (!ParseServerResponse(server_url, response_body, timezone.get())) | 288 if (!ParseServerResponse(server_url, response_body, timezone.get())) |
289 return timezone.Pass(); | 289 return timezone; |
290 | 290 |
291 RecordUmaEvent(TIMEZONE_REQUEST_EVENT_RESPONSE_SUCCESS); | 291 RecordUmaEvent(TIMEZONE_REQUEST_EVENT_RESPONSE_SUCCESS); |
292 return timezone.Pass(); | 292 return timezone; |
293 } | 293 } |
294 | 294 |
295 } // namespace | 295 } // namespace |
296 | 296 |
297 TimeZoneResponseData::TimeZoneResponseData() | 297 TimeZoneResponseData::TimeZoneResponseData() |
298 : dstOffset(0), rawOffset(0), status(ZERO_RESULTS) { | 298 : dstOffset(0), rawOffset(0), status(ZERO_RESULTS) { |
299 } | 299 } |
300 | 300 |
301 GURL DefaultTimezoneProviderURL() { | 301 GURL DefaultTimezoneProviderURL() { |
302 return GURL(kDefaultTimezoneProviderUrl); | 302 return GURL(kDefaultTimezoneProviderUrl); |
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393 : TIMEZONE_REQUEST_RESULT_FAILURE)); | 393 : TIMEZONE_REQUEST_RESULT_FAILURE)); |
394 RecordUmaResult(result, retries_); | 394 RecordUmaResult(result, retries_); |
395 | 395 |
396 TimeZoneResponseCallback callback = callback_; | 396 TimeZoneResponseCallback callback = callback_; |
397 | 397 |
398 // Empty callback is used to identify "completed or not yet started request". | 398 // Empty callback is used to identify "completed or not yet started request". |
399 callback_.Reset(); | 399 callback_.Reset(); |
400 | 400 |
401 // callback.Run() usually destroys TimeZoneRequest, because this is the way | 401 // callback.Run() usually destroys TimeZoneRequest, because this is the way |
402 // callback is implemented in TimeZoneProvider. | 402 // callback is implemented in TimeZoneProvider. |
403 callback.Run(timezone.Pass(), server_error); | 403 callback.Run(std::move(timezone), server_error); |
404 // "this" is already destroyed here. | 404 // "this" is already destroyed here. |
405 } | 405 } |
406 | 406 |
407 std::string TimeZoneResponseData::ToStringForDebug() const { | 407 std::string TimeZoneResponseData::ToStringForDebug() const { |
408 static const char* const status2string[] = { | 408 static const char* const status2string[] = { |
409 "OK", | 409 "OK", |
410 "INVALID_REQUEST", | 410 "INVALID_REQUEST", |
411 "OVER_QUERY_LIMIT", | 411 "OVER_QUERY_LIMIT", |
412 "REQUEST_DENIED", | 412 "REQUEST_DENIED", |
413 "UNKNOWN_ERROR", | 413 "UNKNOWN_ERROR", |
414 "ZERO_RESULTS", | 414 "ZERO_RESULTS", |
415 "REQUEST_ERROR" | 415 "REQUEST_ERROR" |
416 }; | 416 }; |
417 | 417 |
418 return base::StringPrintf( | 418 return base::StringPrintf( |
419 "dstOffset=%f, rawOffset=%f, timeZoneId='%s', timeZoneName='%s', " | 419 "dstOffset=%f, rawOffset=%f, timeZoneId='%s', timeZoneName='%s', " |
420 "error_message='%s', status=%u (%s)", | 420 "error_message='%s', status=%u (%s)", |
421 dstOffset, | 421 dstOffset, |
422 rawOffset, | 422 rawOffset, |
423 timeZoneId.c_str(), | 423 timeZoneId.c_str(), |
424 timeZoneName.c_str(), | 424 timeZoneName.c_str(), |
425 error_message.c_str(), | 425 error_message.c_str(), |
426 (unsigned)status, | 426 (unsigned)status, |
427 (status < arraysize(status2string) ? status2string[status] : "unknown")); | 427 (status < arraysize(status2string) ? status2string[status] : "unknown")); |
428 } | 428 } |
429 | 429 |
430 } // namespace chromeos | 430 } // namespace chromeos |
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