[Mac] Fix download shelf items

chrome/browser/ui/cocoa/download/download_shelf_controller.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.
 
 #import "chrome/browser/ui/cocoa/download/download_shelf_controller.h"
 
 #include <stddef.h>
 
 #include "base/mac/bundle_locations.h"
 #include "base/strings/sys_string_conversions.h"
@@ skipping 64 matching lines @@
 - (void)layoutItems:(BOOL)skipFirst;
 - (void)closed;
 - (void)maybeAutoCloseAfterDelay;
 - (void)scheduleAutoClose;
 - (void)cancelAutoClose;
 - (void)autoClose;
 - (void)viewFrameDidChange:(NSNotification*)notification;
 - (void)installTrackingArea;
 - (void)removeTrackingArea;
 - (void)willEnterFullscreen;
-- (void)willLeaveFullscreen;
+- (void)didExitFullscreen;
+- (void)updateDownloadItemViews;
 - (void)updateCloseButton;
 @end
 
 
 @implementation DownloadShelfController
 
 - (id)initWithBrowser:(Browser*)browser
        resizeDelegate:(id<ViewResizer>)resizeDelegate {
   if ((self = [super initWithNibName:@"DownloadShelf"
                               bundle:base::mac::FrameworkBundle()])) {
@@ skipping 31 matching lines @@
   [defaultCenter addObserver:self
                     selector:@selector(viewFrameDidChange:)
                         name:NSViewFrameDidChangeNotification
                       object:[self view]];
 
   [defaultCenter addObserver:self
                     selector:@selector(willEnterFullscreen)
                         name:NSWindowWillEnterFullScreenNotification
                       object:nil];
   [defaultCenter addObserver:self
-                    selector:@selector(willLeaveFullscreen)
-                        name:NSWindowWillExitFullScreenNotification
+                    selector:@selector(didExitFullscreen)
+                        name:NSWindowDidExitFullScreenNotification
                       object:nil];
   [self installTrackingArea];
 }
 
 - (void)dealloc {
   [self browserWillBeDestroyed];
   [super dealloc];
 }
 
 - (void)browserWillBeDestroyed {
@@ skipping 322 matching lines @@
     [[self view] removeTrackingArea:trackingArea_.get()];
     trackingArea_.reset(nil);
   }
 }
 
 - (void)willEnterFullscreen {
   isFullscreen_ = YES;
   [self updateCloseButton];
 }
 
-- (void)willLeaveFullscreen {
+- (void)didExitFullscreen {
   isFullscreen_ = NO;
   [self updateCloseButton];
+  [self updateDownloadItemViews];
+}
+
+- (void)updateDownloadItemViews {
+  for (DownloadItemController* controller in downloadItemControllers_.get())
+    [controller updateViews];

[Robert Sesek, 2016/07/12 23:33:13]

Can you call [[controller view] setNeedsDisplay:YES] instead?

 }
 
 - (void)updateCloseButton {
   if (!barIsVisible_)
     return;
 
   NSRect selfBounds = [[self view] bounds];
   NSRect hoverFrame = [hoverCloseButton_ frame];
   NSRect bounds;
 
   if (isFullscreen_) {
     bounds = NSMakeRect(NSMinX(hoverFrame), 0,
                         selfBounds.size.width - NSMinX(hoverFrame),
                         selfBounds.size.height);
   } else {
     bounds.origin.x = NSMinX(hoverFrame);
     bounds.origin.y = NSMidY(hoverFrame) -
                       kHoverCloseButtonDefaultSize.height / 2.0;
     bounds.size = kHoverCloseButtonDefaultSize;
   }
 
   // Set the tracking off to create a new tracking area for the control.
   // When changing the bounds/frame on a HoverButton, the tracking isn't updated
   // correctly, it needs to be turned off and back on.
   [hoverCloseButton_ setTrackingEnabled:NO];
   [hoverCloseButton_ setFrame:bounds];
   [hoverCloseButton_ setTrackingEnabled:YES];
 }
 @end