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- // Copyright 2019 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef COMPONENTS_SPELLCHECK_RENDERER_SPELLCHECK_RENDERER_METRICS_H_
- #define COMPONENTS_SPELLCHECK_RENDERER_SPELLCHECK_RENDERER_METRICS_H_
- #include "base/time/time.h"
- #include "build/build_config.h"
- #include "components/spellcheck/spellcheck_buildflags.h"
- // A namespace for recording spell-check related histograms.
- // This namespace encapsulates histogram names and metrics API for the renderer
- // side of the spell checker.
- namespace spellcheck_renderer_metrics {
- // The length of text checked via async checking.
- void RecordAsyncCheckedTextLength(int length);
- // The length of text checked by spellCheck. No replacement suggestions were
- // requested.
- void RecordCheckedTextLengthNoSuggestions(int length);
- // The length of text checked by spellCheck. Replacement suggestions were
- // requested.
- void RecordCheckedTextLengthWithSuggestions(int length);
- #if BUILDFLAG(IS_WIN) && BUILDFLAG(USE_BROWSER_SPELLCHECKER)
- // Records the duration of gathering spelling suggestions. This variation is for
- // when spell check is performed only by Hunspell.
- void RecordHunspellSuggestionDuration(base::TimeDelta duration);
- // Records the duration of gathering spelling suggestions. This variation is for
- // when spell check is performed by both Hunspell and the OS spell checker.
- void RecordHybridSuggestionDuration(base::TimeDelta duration);
- // Records the total time it took to complete an end-to-end spell check.
- // If at least one locale was checked by Hunspell, |used_hunspell| should be set
- // to |true|. If at least one locale was checked by the Windows native spell
- // checker, |used_native| should be set to |true|.
- void RecordSpellcheckDuration(base::TimeDelta duration,
- bool used_hunspell,
- bool used_native);
- #endif // BUILDFLAG(IS_WIN) && BUILDFLAG(USE_BROWSER_SPELLCHECKER)
- } // namespace spellcheck_renderer_metrics
- #endif // COMPONENTS_SPELLCHECK_RENDERER_SPELLCHECK_RENDERER_METRICS_H_
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