Convert Pass()→std::move() in //ash

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 96 matching lines @@
     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);
 
-    return value.Pass();
+    return value;
   }
 
   int id;
   ui::EventType type;
   gfx::Point location;
   double timestamp;
   float radius_x;
   float radius_y;
   float pressure;
   int tracking_id;
@@ skipping 22 matching lines @@
   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());
     for (const_iterator i = log_.begin(); i != log_.end(); ++i)
       list->Append((*i).GetAsDictionary().release());
-    return list.Pass();
+    return list;
   }
 
   void Reset() {
     log_.clear();
   }
 
  private:
   std::vector<TouchPointLog> log_;
 
   DISALLOW_COPY_AND_ASSIGN(TouchTrace);
@@ skipping 16 matching lines @@
     for (int i = 0; i < kMaxPaths; ++i)
       traces_[i].Reset();
   }
 
   scoped_ptr<base::ListValue> GetAsList() const {
     scoped_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.Pass();
+    return list;
   }
 
   int GetTraceIndex(int touch_id) const {
     return touch_id_to_trace_index_.at(touch_id);
   }
 
   const TouchTrace* traces() const {
     return traces_;
   }
 
@@ skipping 155 matching lines @@
   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();
       if (!list->empty())
         value->Set(base::Int64ToString(hud->display_id()), list.release());
     }
   }
-  return value.Pass();
+  return value;
 }
 
 void TouchHudDebug::ChangeToNextMode() {
   switch (mode_) {
     case FULLSCREEN:
       SetMode(REDUCED_SCALE);
       break;
     case REDUCED_SCALE:
       SetMode(INVISIBLE);
       break;
@@ skipping 85 matching lines @@
     RootWindowController* controller) {
   controller->set_touch_hud_debug(this);
 }
 
 void TouchHudDebug::UnsetHudForRootWindowController(
     RootWindowController* controller) {
   controller->set_touch_hud_debug(NULL);
 }
 
 }  // namespace ash