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

chrome/browser/ui/views/session_crashed_bubble_view.cc

 // Copyright 2014 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/ui/views/session_crashed_bubble_view.h"
 
 #include <stddef.h>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 135 matching lines @@
 // static
 bool SessionCrashedBubble::Show(Browser* browser) {
   if (!IsBubbleUIEnabled())
     return false;
 
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   if (browser->profile()->IsOffTheRecord())
     return true;
 
   // Observes browser removal event and will be deallocated in ShowForReal.
-  scoped_ptr<SessionCrashedBubbleView::BrowserRemovalObserver> browser_observer(
-      new SessionCrashedBubbleView::BrowserRemovalObserver(browser));
+  std::unique_ptr<SessionCrashedBubbleView::BrowserRemovalObserver>
+      browser_observer(
+          new SessionCrashedBubbleView::BrowserRemovalObserver(browser));
 
 // Stats collection only applies to Google Chrome builds.
 #if defined(GOOGLE_CHROME_BUILD)
   // Schedule a task to run GoogleUpdateSettings::GetCollectStatsConsent() on
   // FILE thread, since it does IO. Then, call
   // SessionCrashedBubbleView::ShowForReal with the result.
   content::BrowserThread::PostTaskAndReplyWithResult(
       content::BrowserThread::FILE,
       FROM_HERE,
       base::Bind(&GoogleUpdateSettings::GetCollectStatsConsent),
       base::Bind(&SessionCrashedBubbleView::ShowForReal,
                  base::Passed(&browser_observer)));
 #else
   SessionCrashedBubbleView::ShowForReal(std::move(browser_observer), false);
 #endif  // defined(GOOGLE_CHROME_BUILD)
 
   return true;
 }
 
 // static
 void SessionCrashedBubbleView::ShowForReal(
-    scoped_ptr<BrowserRemovalObserver> browser_observer,
+    std::unique_ptr<BrowserRemovalObserver> browser_observer,
     bool uma_opted_in_already) {
   // Determine whether or not the UMA opt-in option should be offered. It is
   // offered only when it is a Google chrome build, user hasn't opted in yet,
   // and the preference is modifiable by the user.
   bool offer_uma_optin = false;
 
 #if defined(GOOGLE_CHROME_BUILD)
   if (!uma_opted_in_already) {
     offer_uma_optin =
         g_browser_process->local_state()
@@ skipping 222 matching lines @@
   if (uma_option_ && uma_option_->checked()) {
     InitiateMetricsReportingChange(true, OnMetricsReportingCallbackType());
     RecordBubbleHistogramValue(SESSION_CRASHED_BUBBLE_UMA_OPTIN);
   }
   CloseBubble();
 }
 
 void SessionCrashedBubbleView::CloseBubble() {
   GetWidget()->Close();
 }