Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/accessibility/spoken_feedback_event_rewriter_unittest.cc

 // Copyright 2015 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.
 
 #include "chrome/browser/chromeos/accessibility/spoken_feedback_event_rewriter.h"
 
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "base/macros.h"
 #include "ui/aura/window.h"
@@ skipping 54 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(TestDelegate);
 };
 
 class SpokenFeedbackEventRewriterTest : public ash::test::AshTestBase {
  public:
   SpokenFeedbackEventRewriterTest()
       : generator_(nullptr),
         spoken_feedback_event_rewriter_(new SpokenFeedbackEventRewriter()) {
     delegate_ = new TestDelegate();
     spoken_feedback_event_rewriter_->SetDelegateForTest(
-        scoped_ptr<TestDelegate>(delegate_));
+        std::unique_ptr<TestDelegate>(delegate_));
   }
 
   void SetUp() override {
     ash::test::AshTestBase::SetUp();
     generator_ = &AshTestBase::GetEventGenerator();
     CurrentContext()->AddPreTargetHandler(&event_capturer_);
     CurrentContext()->GetHost()->GetEventSource()->AddEventRewriter(
         spoken_feedback_event_rewriter_.get());
   }
 
   void TearDown() override {
     CurrentContext()->GetHost()->GetEventSource()->RemoveEventRewriter(
         spoken_feedback_event_rewriter_.get());
     CurrentContext()->RemovePreTargetHandler(&event_capturer_);
     generator_ = nullptr;
     ash::test::AshTestBase::TearDown();
   }
 
  protected:
   TestDelegate* delegate_;
   ui::test::EventGenerator* generator_;
   EventCapturer event_capturer_;
 
  private:
-  scoped_ptr<SpokenFeedbackEventRewriter> spoken_feedback_event_rewriter_;
+  std::unique_ptr<SpokenFeedbackEventRewriter> spoken_feedback_event_rewriter_;
 
   DISALLOW_COPY_AND_ASSIGN(SpokenFeedbackEventRewriterTest);
 };
 
 TEST_F(SpokenFeedbackEventRewriterTest, KeysNotEatenWithChromeVoxDisabled) {
   // Send Search+Shift+Right.
   generator_->PressKey(ui::VKEY_LWIN, ui::EF_COMMAND_DOWN);
   ASSERT_EQ(1U, event_capturer_.captured_events().size());
   generator_->PressKey(ui::VKEY_SHIFT, ui::EF_COMMAND_DOWN | ui::EF_SHIFT_DOWN);
   ASSERT_EQ(2U, event_capturer_.captured_events().size());
@@ skipping 10 matching lines @@
   generator_->ReleaseKey(ui::VKEY_SHIFT, ui::EF_COMMAND_DOWN);
   generator_->ReleaseKey(ui::VKEY_LWIN, 0);
   ASSERT_EQ(6U, event_capturer_.captured_events().size());
 
   // Try releasing more keys.
   generator_->ReleaseKey(ui::VKEY_RIGHT, 0);
   generator_->ReleaseKey(ui::VKEY_SHIFT, 0);
   generator_->ReleaseKey(ui::VKEY_LWIN, 0);
   ASSERT_EQ(9U, event_capturer_.captured_events().size());
 }