[ObjC ARC] Converts ios/chrome/browser/ui/history:history to ARC.

ios/chrome/browser/ui/history/tab_history_cell.h

Index: ios/chrome/browser/ui/history/tab_history_cell.h
diff --git a/ios/chrome/browser/ui/history/tab_history_cell.h b/ios/chrome/browser/ui/history/tab_history_cell.h
index 365ce4b0d5e9c0635eeffa856ee33a2ec00d9ff4..94e905f24284524db7d347120bcdd07f1ebc2069 100644
--- a/ios/chrome/browser/ui/history/tab_history_cell.h
+++ b/ios/chrome/browser/ui/history/tab_history_cell.h
@@ -11,14 +11,14 @@
 
 // Table cell used in TabHistoryViewController.
 @interface TabHistoryCell : UICollectionViewCell
-@property(nonatomic, retain) CRWSessionEntry* entry;
-@property(nonatomic, readonly) UILabel* titleLabel;
+@property(nonatomic, strong) CRWSessionEntry* entry;
+@property(weak, nonatomic, readonly) UILabel* titleLabel;

[lpromero, 2017/01/11 18:03:52]

Weird how it puts it at the beginning. Anything we can/should do there?

[stkhapugin, 2017/01/12 14:15:44]

I don't think we're consistent with property qualifier ordering anywhere, but
I'll reorder the strong above to have consistency at least in one file.

 @end
 
 // Header for a section of TabHistoryCells.
 @interface TabHistorySectionHeader : UICollectionReusableView
-@property(nonatomic, readonly) UIImageView* iconView;
-@property(nonatomic, readonly) UIView* lineView;
+@property(weak, nonatomic, readonly) UIImageView* iconView;
+@property(weak, nonatomic, readonly) UIView* lineView;
 @end
 
 // Footer for a section of TabHistoryCells.