More code style fixing.

atom/browser/ui/tray_icon_cocoa.mm

@@ -9,9 +9,13 @@
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/screen.h"
 
+namespace {
+
 const CGFloat kStatusItemLength = 26;
 const CGFloat kMargin = 3;
 
+}  //  namespace
+
 @interface StatusItemView : NSView {
   atom::TrayIconCocoa* trayIcon_; // weak
   AtomMenuController* menuController_; // weak
@@ -108,6 +112,7 @@ const CGFloat kMargin = 3;
 
 - (void)setImage:(NSImage*)image {
   image_.reset([image copy]);
+  [self setNeedsDisplay:YES];
 }
 
 - (void)setAlternateImage:(NSImage*)image {
@@ -120,6 +125,7 @@ const CGFloat kMargin = 3;
 
 - (void)setTitle:(NSString*)title {
   title_.reset([title copy]);
+  [self setNeedsDisplay:YES];
 }
 
 - (void)setMenuController:(AtomMenuController*)menu {