From: Kevin Sawicki <kevinsawicki@gmail.com>
Date: Thu, 16 Jun 2016 21:57:23 +0000 (-0700)
Subject: Add subview whenever content view is empty
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5f0238ebf4c0a2678b6d5e4af329823e11bcc55a;p=platform%2Fframework%2Fweb%2Fcrosswalk-tizen.git

Add subview whenever content view is empty
---

diff --git a/atom/browser/native_window_mac.mm b/atom/browser/native_window_mac.mm
index 9035d5e..70d710d 100644
--- a/atom/browser/native_window_mac.mm
+++ b/atom/browser/native_window_mac.mm
@@ -907,7 +907,9 @@ void NativeWindowMac::SetProgressBar(double progress) {
     NSImageView* image_view = [[NSImageView alloc] init];
     [image_view setImage:[NSApp applicationIconImage]];
     [dock_tile setContentView:image_view];
+  }
 
+  if ([[dock_tile.contentView subviews] count] == 0) {
     NSProgressIndicator* progress_indicator = [[AtomProgressBar alloc]
         initWithFrame:NSMakeRect(0.0f, 0.0f, dock_tile.size.width, 15.0)];
     [progress_indicator setStyle:NSProgressIndicatorBarStyle];
@@ -916,7 +918,7 @@ void NativeWindowMac::SetProgressBar(double progress) {
     [progress_indicator setMinValue:0];
     [progress_indicator setMaxValue:1];
     [progress_indicator setHidden:NO];
-    [image_view addSubview:progress_indicator];
+    [dock_tile.contentView addSubview:progress_indicator];
   }
 
   NSProgressIndicator* progress_indicator =