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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 "chrome/browser/intents/web_intents_registry.h" | 5 #include "chrome/browser/intents/web_intents_registry.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/bind_helpers.h" | 10 #include "base/bind_helpers.h" |
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| 168 public: | 168 public: |
| 169 // Underlying data query. | 169 // Underlying data query. |
| 170 WebDataService::Handle query_handle_; | 170 WebDataService::Handle query_handle_; |
| 171 | 171 |
| 172 // Create a new QueryAdapter that delegates results to |handler|. | 172 // Create a new QueryAdapter that delegates results to |handler|. |
| 173 QueryAdapter(WebIntentsRegistry* registry, const ResultsHandler& handler) | 173 QueryAdapter(WebIntentsRegistry* registry, const ResultsHandler& handler) |
| 174 : registry_(registry), handler_(handler) { | 174 : registry_(registry), handler_(handler) { |
| 175 registry_->TrackQuery(this); | 175 registry_->TrackQuery(this); |
| 176 } | 176 } |
| 177 | 177 |
| 178 void OnWebDataServiceRequestDone( | 178 virtual void OnWebDataServiceRequestDone( |
| 179 WebDataService::Handle h, | 179 WebDataService::Handle h, |
| 180 const WDTypedResult* result) OVERRIDE { | 180 const WDTypedResult* result) OVERRIDE { |
| 181 | 181 |
| 182 handler_.Run(result); | 182 handler_.Run(result); |
| 183 registry_->ReleaseQuery(this); | 183 registry_->ReleaseQuery(this); |
| 184 } | 184 } |
| 185 | 185 |
| 186 private: | 186 private: |
| 187 // Handle so we can call back into the WebIntentsRegistry when | 187 // Handle so we can call back into the WebIntentsRegistry when |
| 188 // processing query results. The registry is guaranteed to be | 188 // processing query results. The registry is guaranteed to be |
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| 519 void WebIntentsRegistry::ReleaseQuery(QueryAdapter* query) { | 519 void WebIntentsRegistry::ReleaseQuery(QueryAdapter* query) { |
| 520 QueryVector::iterator it = std::find( | 520 QueryVector::iterator it = std::find( |
| 521 pending_queries_.begin(), pending_queries_.end(), query); | 521 pending_queries_.begin(), pending_queries_.end(), query); |
| 522 if (it != pending_queries_.end()) { | 522 if (it != pending_queries_.end()) { |
| 523 pending_queries_.erase(it); | 523 pending_queries_.erase(it); |
| 524 delete query; | 524 delete query; |
| 525 } else { | 525 } else { |
| 526 NOTREACHED(); | 526 NOTREACHED(); |
| 527 } | 527 } |
| 528 } | 528 } |
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