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Side by Side Diff: chrome/browser/autocomplete/search_provider.cc

Issue 10386063: Move URLFetcherDelegate to net/ and split URLFetcher between net/ and content/ (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: sync to head, fix win component build Created 8 years, 7 months ago
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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/autocomplete/search_provider.h" 5 #include "chrome/browser/autocomplete/search_provider.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 #include <cmath> 8 #include <cmath>
9 9
10 #include "base/callback.h" 10 #include "base/callback.h"
11 #include "base/i18n/break_iterator.h" 11 #include "base/i18n/break_iterator.h"
12 #include "base/i18n/case_conversion.h" 12 #include "base/i18n/case_conversion.h"
13 #include "base/i18n/icu_string_conversions.h" 13 #include "base/i18n/icu_string_conversions.h"
14 #include "base/json/json_string_value_serializer.h" 14 #include "base/json/json_string_value_serializer.h"
15 #include "base/message_loop.h" 15 #include "base/message_loop.h"
16 #include "base/metrics/histogram.h" 16 #include "base/metrics/histogram.h"
17 #include "base/string16.h" 17 #include "base/string16.h"
18 #include "base/utf_string_conversions.h" 18 #include "base/utf_string_conversions.h"
19 #include "chrome/browser/autocomplete/autocomplete_classifier.h" 19 #include "chrome/browser/autocomplete/autocomplete_classifier.h"
20 #include "chrome/browser/autocomplete/autocomplete_field_trial.h" 20 #include "chrome/browser/autocomplete/autocomplete_field_trial.h"
21 #include "chrome/browser/autocomplete/autocomplete_match.h" 21 #include "chrome/browser/autocomplete/autocomplete_match.h"
22 #include "chrome/browser/autocomplete/keyword_provider.h" 22 #include "chrome/browser/autocomplete/keyword_provider.h"
23 #include "chrome/browser/history/history.h" 23 #include "chrome/browser/history/history.h"
24 #include "chrome/browser/history/in_memory_database.h"
24 #include "chrome/browser/instant/instant_controller.h" 25 #include "chrome/browser/instant/instant_controller.h"
25 #include "chrome/browser/net/url_fixer_upper.h" 26 #include "chrome/browser/net/url_fixer_upper.h"
26 #include "chrome/browser/prefs/pref_service.h" 27 #include "chrome/browser/prefs/pref_service.h"
27 #include "chrome/browser/profiles/profile.h" 28 #include "chrome/browser/profiles/profile.h"
28 #include "chrome/browser/history/in_memory_database.h"
29 #include "chrome/browser/search_engines/search_engine_type.h" 29 #include "chrome/browser/search_engines/search_engine_type.h"
30 #include "chrome/browser/search_engines/template_url_service.h" 30 #include "chrome/browser/search_engines/template_url_service.h"
31 #include "chrome/browser/search_engines/template_url_service_factory.h" 31 #include "chrome/browser/search_engines/template_url_service_factory.h"
32 #include "chrome/common/pref_names.h" 32 #include "chrome/common/pref_names.h"
33 #include "chrome/common/url_constants.h" 33 #include "chrome/common/url_constants.h"
34 #include "content/public/common/url_fetcher.h" 34 #include "content/public/common/url_fetcher.h"
35 #include "googleurl/src/url_util.h" 35 #include "googleurl/src/url_util.h"
36 #include "grit/generated_resources.h" 36 #include "grit/generated_resources.h"
37 #include "net/base/escape.h" 37 #include "net/base/escape.h"
38 #include "net/base/load_flags.h" 38 #include "net/base/load_flags.h"
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298 } 298 }
299 } 299 }
300 300
301 void SearchProvider::Stop() { 301 void SearchProvider::Stop() {
302 StopSuggest(); 302 StopSuggest();
303 ClearResults(); 303 ClearResults();
304 done_ = true; 304 done_ = true;
305 default_provider_suggest_text_.clear(); 305 default_provider_suggest_text_.clear();
306 } 306 }
307 307
308 void SearchProvider::OnURLFetchComplete(const content::URLFetcher* source) { 308 void SearchProvider::OnURLFetchComplete(const net::URLFetcher* source) {
309 DCHECK(!done_); 309 DCHECK(!done_);
310 suggest_results_pending_--; 310 suggest_results_pending_--;
311 DCHECK_GE(suggest_results_pending_, 0); // Should never go negative. 311 DCHECK_GE(suggest_results_pending_, 0); // Should never go negative.
312 const net::HttpResponseHeaders* const response_headers = 312 const net::HttpResponseHeaders* const response_headers =
313 source->GetResponseHeaders(); 313 source->GetResponseHeaders();
314 std::string json_data; 314 std::string json_data;
315 source->GetResponseAsString(&json_data); 315 source->GetResponseAsString(&json_data);
316 // JSON is supposed to be UTF-8, but some suggest service providers send JSON 316 // JSON is supposed to be UTF-8, but some suggest service providers send JSON
317 // files in non-UTF-8 encodings. The actual encoding is usually specified in 317 // files in non-UTF-8 encodings. The actual encoding is usually specified in
318 // the Content-Type header field. 318 // the Content-Type header field.
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975 975
976 return match; 976 return match;
977 } 977 }
978 978
979 void SearchProvider::UpdateDone() { 979 void SearchProvider::UpdateDone() {
980 // We're done when there are no more suggest queries pending (this is set to 1 980 // We're done when there are no more suggest queries pending (this is set to 1
981 // when the timer is started) and we're not waiting on instant. 981 // when the timer is started) and we're not waiting on instant.
982 done_ = ((suggest_results_pending_ == 0) && 982 done_ = ((suggest_results_pending_ == 0) &&
983 (instant_finalized_ || !InstantController::IsEnabled(profile_))); 983 (instant_finalized_ || !InstantController::IsEnabled(profile_)));
984 } 984 }
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