Convert Pass()→std::move() for Mac build.

content/browser/accessibility/accessibility_tree_formatter_mac.mm

 // Copyright (c) 2012 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 "content/browser/accessibility/accessibility_tree_formatter.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/files/file_path.h"
 #include "base/json/json_writer.h"
@@ skipping 39 matching lines @@
 
   BrowserAccessibilityCocoa* cocoa_node =
       const_cast<BrowserAccessibility*>(&node)->ToBrowserAccessibilityCocoa();
   NSPoint node_position = [[cocoa_node position] pointValue];
   NSSize node_size = [[cocoa_node size] sizeValue];
 
   position->SetInteger(kXCoordDictAttr,
                        static_cast<int>(node_position.x - root_left));
   position->SetInteger(kYCoordDictAttr,
       static_cast<int>(-node_position.y - node_size.height - root_top));
-  return position.Pass();
+  return position;
 }
 
 scoped_ptr<base::DictionaryValue>
 PopulateSize(const BrowserAccessibilityCocoa* cocoa_node) {
   scoped_ptr<base::DictionaryValue> size(new base::DictionaryValue);
   NSSize node_size = [[cocoa_node size] sizeValue];
   size->SetInteger(kHeightDictAttr, static_cast<int>(node_size.height));
   size->SetInteger(kWidthDictAttr, static_cast<int>(node_size.width));
-  return size.Pass();
+  return size;
 }
 
 scoped_ptr<base::DictionaryValue> PopulateRange(NSRange range) {
   scoped_ptr<base::DictionaryValue> rangeDict(new base::DictionaryValue);
   rangeDict->SetInteger(kRangeLocDictAttr, static_cast<int>(range.location));
   rangeDict->SetInteger(kRangeLenDictAttr, static_cast<int>(range.length));
-  return rangeDict.Pass();
+  return rangeDict;
 }
 
 // Returns true if |value| is an NSValue containing a NSRange.
 bool IsRangeValue(id value) {
   if (![value isKindOfClass:[NSValue class]])
     return false;
   return 0 == strcmp([value objCType], @encode(NSRange));
 }
 
 scoped_ptr<base::Value> PopulateObject(id value);
 
 scoped_ptr<base::ListValue> PopulateArray(NSArray* array) {
   scoped_ptr<base::ListValue> list(new base::ListValue);
   for (NSUInteger i = 0; i < [array count]; i++)
     list->Append(PopulateObject([array objectAtIndex:i]).release());
-  return list.Pass();
+  return list;
 }
 
 scoped_ptr<base::StringValue> StringForBrowserAccessibility(
     BrowserAccessibilityCocoa* obj) {
   NSMutableArray* tokens = [[NSMutableArray alloc] init];
 
   // Always include the role
   id role = [obj role];
   [tokens addObject:role];
 
@@ skipping 13 matching lines @@
   if (description && ![description isEqual:@""]) {
     [tokens addObject:description];
   } else if (title && ![title isEqual:@""]) {
     [tokens addObject:title];
   } else if (value && ![value isEqual:@""]) {
     [tokens addObject:value];
   }
 
   NSString* result = [tokens componentsJoinedByString:@" "];
   return scoped_ptr<base::StringValue>(
-      new base::StringValue(SysNSStringToUTF16(result))).Pass();
+      new base::StringValue(SysNSStringToUTF16(result)));
 }
 
 scoped_ptr<base::Value> PopulateObject(id value) {
   if ([value isKindOfClass:[NSArray class]])
     return scoped_ptr<base::Value>(PopulateArray((NSArray*) value));
   if (IsRangeValue(value))
     return scoped_ptr<base::Value>(PopulateRange([value rangeValue]));
   if ([value isKindOfClass:[BrowserAccessibilityCocoa class]]) {
     std::string str;
     StringForBrowserAccessibility(value)->GetAsString(&str);
     return scoped_ptr<base::Value>(StringForBrowserAccessibility(
         (BrowserAccessibilityCocoa*) value));
   }
 
-  return scoped_ptr<base::Value>(
-      new base::StringValue(
-          SysNSStringToUTF16([NSString stringWithFormat:@"%@", value]))).Pass();
+  return scoped_ptr<base::Value>(new base::StringValue(
+      SysNSStringToUTF16([NSString stringWithFormat:@"%@", value])));
 }
 
 NSArray* BuildAllAttributesArray() {
   NSArray* array = [NSArray arrayWithObjects:
       NSAccessibilityRoleDescriptionAttribute,
       NSAccessibilityTitleAttribute,
       NSAccessibilityValueAttribute,
       NSAccessibilityMinValueAttribute,
       NSAccessibilityMaxValueAttribute,
       NSAccessibilityValueDescriptionAttribute,
@@ skipping 177 matching lines @@
 
 const string AccessibilityTreeFormatterMac::GetAllowString() {
   return "@MAC-ALLOW:";
 }
 
 const string AccessibilityTreeFormatterMac::GetDenyString() {
   return "@MAC-DENY:";
 }
 
 }  // namespace content