8ba1bad80d
The methodology used to generate this CL is documented in https://crbug.com/1098010#c34. No-Try: true No-Presubmit: true Bug: 1098010 Change-Id: If6a3370b0b2849d889ce797596fe1ccbad2f3fe6 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3891619 Auto-Submit: Avi Drissman <avi@chromium.org> Reviewed-by: Mark Mentovai <mark@chromium.org> Commit-Queue: Avi Drissman <avi@chromium.org> Owners-Override: Avi Drissman <avi@chromium.org> Cr-Commit-Position: refs/heads/main@{#1046502}
28 lines
876 B
C++
28 lines
876 B
C++
// Copyright 2019 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "components/prefs/pref_test_utils.h"
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#include "base/run_loop.h"
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#include "base/test/bind.h"
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#include "base/values.h"
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#include "components/prefs/pref_change_registrar.h"
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#include "components/prefs/pref_service.h"
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void WaitForPrefValue(PrefService* pref_service,
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const std::string& path,
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const base::Value& value) {
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if (value == pref_service->GetValue(path))
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return;
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base::RunLoop run_loop;
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PrefChangeRegistrar pref_changes;
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pref_changes.Init(pref_service);
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pref_changes.Add(path, base::BindLambdaForTesting([&]() {
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if (value == pref_service->GetValue(path))
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run_loop.Quit();
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}));
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run_loop.Run();
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}
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