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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 #ifndef COMPONENTS_OMNIBOX_OMNIBOX_FIELD_TRIAL_H_ | 5 #ifndef COMPONENTS_OMNIBOX_OMNIBOX_FIELD_TRIAL_H_ |
6 #define COMPONENTS_OMNIBOX_OMNIBOX_FIELD_TRIAL_H_ | 6 #define COMPONENTS_OMNIBOX_OMNIBOX_FIELD_TRIAL_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
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233 // --------------------------------------------------------- | 233 // --------------------------------------------------------- |
234 // For the HQPAllowMatchInScheme experiment that's part of the | 234 // For the HQPAllowMatchInScheme experiment that's part of the |
235 // bundled omnibox field trial. | 235 // bundled omnibox field trial. |
236 | 236 |
237 // Returns true if HQP should allow an input term to match in the | 237 // Returns true if HQP should allow an input term to match in the |
238 // scheme (e.g., http://) of a URL. Returns false if the allow | 238 // scheme (e.g., http://) of a URL. Returns false if the allow |
239 // match in scheme experiment isn't active. | 239 // match in scheme experiment isn't active. |
240 static bool HQPAllowMatchInSchemeValue(); | 240 static bool HQPAllowMatchInSchemeValue(); |
241 | 241 |
242 // --------------------------------------------------------- | 242 // --------------------------------------------------------- |
243 // For the DisableInlining experiment that's part of the bundled omnibox | |
244 // field trial. | |
245 | |
246 // Returns true if AutocompleteResult should prevent any suggestion with | |
247 // a non-empty |inline_autocomplete| from being the default match. In | |
248 // other words, prevent an inline autocompletion from appearing as the | |
249 // top suggestion / within the omnibox itself, reordering matches as | |
250 // necessary to make this true. Returns false if the experiment isn't | |
251 // active. | |
252 static bool DisableInlining(); | |
253 | |
254 // --------------------------------------------------------- | |
255 // For the AnswersInSuggest experiment that's part of the bundled omnibox | 243 // For the AnswersInSuggest experiment that's part of the bundled omnibox |
256 // field trial. | 244 // field trial. |
257 | 245 |
258 // Returns true if the AnswersInSuggest feature should be enabled causing | 246 // Returns true if the AnswersInSuggest feature should be enabled causing |
259 // query responses such as current weather conditions or stock quotes | 247 // query responses such as current weather conditions or stock quotes |
260 // to be provided in the Omnibox suggestion list. Considers both the | 248 // to be provided in the Omnibox suggestion list. Considers both the |
261 // field trial state as well as the overriding command-line flags. | 249 // field trial state as well as the overriding command-line flags. |
262 static bool EnableAnswersInSuggest(); | 250 static bool EnableAnswersInSuggest(); |
263 | 251 |
264 // --------------------------------------------------------- | 252 // --------------------------------------------------------- |
265 // For the AddUWYTMatchEvenIfPromotedURLs experiment that's part of the | |
266 // bundled omnibox field trial. | |
267 | |
268 // Returns true if HistoryURL Provider should add the URL-what-you-typed match | |
269 // (if valid and reasonable) even if the provider has good inline | |
270 // autocompletions to offer. Normally HistoryURL does not add the UWYT match | |
271 // if there are good inline autocompletions, as the user could simply hit | |
272 // backspace to delete the completion and get the what-you-typed match. | |
273 // However, for the disabling inlining experiment we want to have the UWYT | |
274 // always explicitly displayed at an option if possible. Returns false if | |
275 // the experiment isn't active. | |
276 static bool AddUWYTMatchEvenIfPromotedURLs(); | |
277 | |
278 // --------------------------------------------------------- | |
279 // For the DisplayHintTextWhenPossible experiment that's part of the | 253 // For the DisplayHintTextWhenPossible experiment that's part of the |
280 // bundled omnibox field trial. | 254 // bundled omnibox field trial. |
281 | 255 |
282 // Returns true if the omnibox should display hint text (Search | 256 // Returns true if the omnibox should display hint text (Search |
283 // <search engine> or type URL) when possible (i.e., the omnibox | 257 // <search engine> or type URL) when possible (i.e., the omnibox |
284 // is otherwise non-empty). | 258 // is otherwise non-empty). |
285 static bool DisplayHintTextWhenPossible(); | 259 static bool DisplayHintTextWhenPossible(); |
286 | 260 |
287 // --------------------------------------------------------- | 261 // --------------------------------------------------------- |
288 // For SearchProvider related experiments. | 262 // For SearchProvider related experiments. |
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302 static const char kDisableProvidersRule[]; | 276 static const char kDisableProvidersRule[]; |
303 static const char kShortcutsScoringMaxRelevanceRule[]; | 277 static const char kShortcutsScoringMaxRelevanceRule[]; |
304 static const char kSearchHistoryRule[]; | 278 static const char kSearchHistoryRule[]; |
305 static const char kDemoteByTypeRule[]; | 279 static const char kDemoteByTypeRule[]; |
306 static const char kHQPBookmarkValueRule[]; | 280 static const char kHQPBookmarkValueRule[]; |
307 static const char kHQPDiscountFrecencyWhenFewVisitsRule[]; | 281 static const char kHQPDiscountFrecencyWhenFewVisitsRule[]; |
308 static const char kHQPAllowMatchInTLDRule[]; | 282 static const char kHQPAllowMatchInTLDRule[]; |
309 static const char kHQPAllowMatchInSchemeRule[]; | 283 static const char kHQPAllowMatchInSchemeRule[]; |
310 static const char kZeroSuggestRule[]; | 284 static const char kZeroSuggestRule[]; |
311 static const char kZeroSuggestVariantRule[]; | 285 static const char kZeroSuggestVariantRule[]; |
312 static const char kDisableInliningRule[]; | |
313 static const char kAnswersInSuggestRule[]; | 286 static const char kAnswersInSuggestRule[]; |
314 static const char kAddUWYTMatchEvenIfPromotedURLsRule[]; | |
315 static const char kDisplayHintTextWhenPossibleRule[]; | 287 static const char kDisplayHintTextWhenPossibleRule[]; |
316 static const char kDisableResultsCachingRule[]; | 288 static const char kDisableResultsCachingRule[]; |
317 static const char kMeasureSuggestPollingDelayFromLastKeystrokeRule[]; | 289 static const char kMeasureSuggestPollingDelayFromLastKeystrokeRule[]; |
318 static const char kSuggestPollingDelayMsRule[]; | 290 static const char kSuggestPollingDelayMsRule[]; |
319 | 291 |
320 // Parameter names used by the HUP new scoring experiments. | 292 // Parameter names used by the HUP new scoring experiments. |
321 static const char kHUPNewScoringEnabledParam[]; | 293 static const char kHUPNewScoringEnabledParam[]; |
322 static const char kHUPNewScoringTypedCountRelevanceCapParam[]; | 294 static const char kHUPNewScoringTypedCountRelevanceCapParam[]; |
323 static const char kHUPNewScoringTypedCountHalfLifeTimeParam[]; | 295 static const char kHUPNewScoringTypedCountHalfLifeTimeParam[]; |
324 static const char kHUPNewScoringTypedCountScoreBucketsParam[]; | 296 static const char kHUPNewScoringTypedCountScoreBucketsParam[]; |
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350 // prioritize different wildcard contexts, see the implementation. How to | 322 // prioritize different wildcard contexts, see the implementation. How to |
351 // interpret the value is left to the caller; this is rule-dependent. | 323 // interpret the value is left to the caller; this is rule-dependent. |
352 static std::string GetValueForRuleInContext( | 324 static std::string GetValueForRuleInContext( |
353 const std::string& rule, | 325 const std::string& rule, |
354 metrics::OmniboxEventProto::PageClassification page_classification); | 326 metrics::OmniboxEventProto::PageClassification page_classification); |
355 | 327 |
356 DISALLOW_IMPLICIT_CONSTRUCTORS(OmniboxFieldTrial); | 328 DISALLOW_IMPLICIT_CONSTRUCTORS(OmniboxFieldTrial); |
357 }; | 329 }; |
358 | 330 |
359 #endif // COMPONENTS_OMNIBOX_OMNIBOX_FIELD_TRIAL_H_ | 331 #endif // COMPONENTS_OMNIBOX_OMNIBOX_FIELD_TRIAL_H_ |
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