Convert //ash from scoped_ptr to std::unique_ptr

ash/touch/touch_hud_debug.cc

 // Copyright 2013 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 "ash/touch/touch_hud_debug.h"
 
 #include "ash/display/display_manager.h"
 #include "ash/root_window_controller.h"
 #include "ash/shell.h"
 #include "base/json/json_string_value_serializer.h"
@@ skipping 83 matching lines @@
         location(touch.root_location()),
         timestamp(touch.time_stamp().InMillisecondsF()),
         radius_x(touch.pointer_details().radius_x),
         radius_y(touch.pointer_details().radius_y),
         pressure(touch.pointer_details().force),
         tracking_id(GetTrackingId(touch)),
         source_device(touch.source_device_id()) {}
 
   // Populates a dictionary value with all the information about the touch
   // point.
-  scoped_ptr<base::DictionaryValue> GetAsDictionary() const {
-    scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
+  std::unique_ptr<base::DictionaryValue> GetAsDictionary() const {
+    std::unique_ptr<base::DictionaryValue> value(new base::DictionaryValue());
 
     value->SetInteger("id", id);
     value->SetString("type", std::string(GetTouchEventLabel(type)));
     value->SetString("location", location.ToString());
     value->SetDouble("timestamp", timestamp);
     value->SetDouble("radius_x", radius_x);
     value->SetDouble("radius_y", radius_y);
     value->SetDouble("pressure", pressure);
     value->SetInteger("tracking_id", tracking_id);
     value->SetInteger("source_device", source_device);
@@ skipping 30 matching lines @@
   }
 
   const std::vector<TouchPointLog>& log() const { return log_; }
 
   bool active() const {
     return !log_.empty() && log_.back().type != ui::ET_TOUCH_RELEASED &&
         log_.back().type != ui::ET_TOUCH_CANCELLED;
   }
 
   // Returns a list containing data from all events for the touch point.
-  scoped_ptr<base::ListValue> GetAsList() const {
-    scoped_ptr<base::ListValue> list(new base::ListValue());
+  std::unique_ptr<base::ListValue> GetAsList() const {
+    std::unique_ptr<base::ListValue> list(new base::ListValue());
     for (const_iterator i = log_.begin(); i != log_.end(); ++i)
       list->Append((*i).GetAsDictionary().release());
     return list;
   }
 
   void Reset() {
     log_.clear();
   }
 
  private:
@@ skipping 13 matching lines @@
       StartTrace(touch);
     AddToTrace(touch);
   }
 
   void Reset() {
     next_trace_index_ = 0;
     for (int i = 0; i < kMaxPaths; ++i)
       traces_[i].Reset();
   }
 
-  scoped_ptr<base::ListValue> GetAsList() const {
-    scoped_ptr<base::ListValue> list(new base::ListValue());
+  std::unique_ptr<base::ListValue> GetAsList() const {
+    std::unique_ptr<base::ListValue> list(new base::ListValue());
     for (int i = 0; i < kMaxPaths; ++i) {
       if (!traces_[i].log().empty())
         list->Append(traces_[i].GetAsList().release());
     }
     return list;
   }
 
   int GetTraceIndex(int touch_id) const {
     return touch_id_to_trace_index_.at(touch_id);
   }
@@ skipping 147 matching lines @@
   label_container_->SetY(display_size.height() / kReducedScale);
   label_container_->SetSize(label_container_->GetPreferredSize());
   label_container_->SetVisible(false);
   content->AddChildView(label_container_);
 }
 
 TouchHudDebug::~TouchHudDebug() {
 }
 
 // static
-scoped_ptr<base::DictionaryValue> TouchHudDebug::GetAllAsDictionary() {
-  scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
+std::unique_ptr<base::DictionaryValue> TouchHudDebug::GetAllAsDictionary() {
+  std::unique_ptr<base::DictionaryValue> value(new base::DictionaryValue());
   aura::Window::Windows roots = Shell::GetInstance()->GetAllRootWindows();
   for (aura::Window::Windows::iterator iter = roots.begin();
       iter != roots.end(); ++iter) {
     RootWindowController* controller = GetRootWindowController(*iter);
     TouchHudDebug* hud = controller->touch_hud_debug();
     if (hud) {
-      scoped_ptr<base::ListValue> list = hud->GetLogAsList();
+      std::unique_ptr<base::ListValue> list = hud->GetLogAsList();
       if (!list->empty())
         value->Set(base::Int64ToString(hud->display_id()), list.release());
     }
   }
   return value;
 }
 
 void TouchHudDebug::ChangeToNextMode() {
   switch (mode_) {
     case FULLSCREEN:
       SetMode(REDUCED_SCALE);
       break;
     case REDUCED_SCALE:
       SetMode(INVISIBLE);
       break;
     case INVISIBLE:
       SetMode(FULLSCREEN);
       break;
   }
 }
 
-scoped_ptr<base::ListValue> TouchHudDebug::GetLogAsList() const {
+std::unique_ptr<base::ListValue> TouchHudDebug::GetLogAsList() const {
   return touch_log_->GetAsList();
 }
 
 void TouchHudDebug::Clear() {
   if (widget()->IsVisible()) {
     canvas_->Clear();
     for (int i = 0; i < kMaxTouchPoints; ++i)
       touch_labels_[i]->SetText(base::string16());
     label_container_->SetSize(label_container_->GetPreferredSize());
   }
@@ skipping 68 matching lines @@
     RootWindowController* controller) {
   controller->set_touch_hud_debug(this);
 }
 
 void TouchHudDebug::UnsetHudForRootWindowController(
     RootWindowController* controller) {
   controller->set_touch_hud_debug(NULL);
 }
 
 }  // namespace ash