Remove unused code in ConfirmBubbleModel

chrome/browser/ui/cocoa/confirm_bubble_cocoa.mm

Index: chrome/browser/ui/cocoa/confirm_bubble_cocoa.mm
diff --git a/chrome/browser/ui/cocoa/confirm_bubble_cocoa.mm b/chrome/browser/ui/cocoa/confirm_bubble_cocoa.mm
index 9c2ec091f1439b1a83d024c4a2ac7c8000c4bbf5..27b722a8d32ae8be7d467172c0fa837be79aeb51 100644
--- a/chrome/browser/ui/cocoa/confirm_bubble_cocoa.mm
+++ b/chrome/browser/ui/cocoa/confirm_bubble_cocoa.mm
@@ -28,9 +28,6 @@ const float kBubbleWindowEdge = 0.7f;
 // Vertical spacing between a label and some control.
 const int kLabelToControlVerticalSpacing = 8;
 
-// Horizontal spacing between controls that are logically related.
-const int kRelatedControlHorizontalSpacing = 8;
-
 // Vertical spacing between controls that are logically related.
 const int kRelatedControlVerticalSpacing = 8;
 
@@ -238,16 +235,6 @@ void ShowConfirmBubble(gfx::NativeWindow window,
   left = kButtonHEdgeMargin;
   right = NSWidth(frameRect);
   bottom += height + kLabelToControlVerticalSpacing;
-  height = 0;
-  NSImage* iconImage = [controller_ icon];
-  if (iconImage) {
-    icon_.reset([[NSImageView alloc] initWithFrame:NSMakeRect(
-        left, bottom, [iconImage size].width, [iconImage size].height)]);
-    [icon_.get() setImage:iconImage];
-    [self addSubview:icon_.get()];
-    left += NSWidth([icon_.get() frame]) + kRelatedControlHorizontalSpacing;
-    height = std::max(height, NSHeight([icon_.get() frame]));
-  }
   titleLabel_.reset([[NSTextView alloc]
       initWithFrame:NSMakeRect(left, bottom, right - left, 0)]);
   [titleLabel_.get() setString:[controller_ title]];
@@ -258,7 +245,7 @@ void ShowConfirmBubble(gfx::NativeWindow window,
   [titleLabel_.get() setDrawsBackground:NO];
   [titleLabel_.get() sizeToFit];
   [self addSubview:titleLabel_.get()];
-  height = std::max(height, NSHeight([titleLabel_.get() frame]));
+  height = NSHeight([titleLabel_.get() frame]);
 
   // Adjust the frame rectangle of this bubble so we can show all controls.
   NSRect parentRect = [parent_ frame];