Revert of [Mac][Material Design] Bring bookmark hover state, etc. up to spec.

chrome/browser/ui/cocoa/gradient_button_cell.mm

Index: chrome/browser/ui/cocoa/gradient_button_cell.mm
diff --git a/chrome/browser/ui/cocoa/gradient_button_cell.mm b/chrome/browser/ui/cocoa/gradient_button_cell.mm
index cd2bb8128e95e3c49d74a9947af760483312eedd..fd343289cf48e90ade5615f57be2021c6c1789a5 100644
--- a/chrome/browser/ui/cocoa/gradient_button_cell.mm
+++ b/chrome/browser/ui/cocoa/gradient_button_cell.mm
@@ -513,19 +513,12 @@
   const CGFloat kLineWidth = [controlView cr_lineWidth];
   const CGFloat kHalfLineWidth = kLineWidth / 2.0;
 
-  NSRect drawFrame = NSZeroRect;
-  NSRect innerFrame = NSZeroRect;
+  NSRect drawFrame = cellFrame;
+  NSRect innerFrame = NSInsetRect(cellFrame, kLineWidth, kLineWidth);
   CGFloat cornerRadius = 2;
   if ([self tag] != kMaterialStandardButtonTypeWithLimitedClickFeedback) {
     drawFrame = NSInsetRect(cellFrame, 1.5 * kLineWidth, 1.5 * kLineWidth);
-    innerFrame = NSInsetRect(cellFrame, kLineWidth, kLineWidth);
     cornerRadius = 3;
-  } else {
-    drawFrame = cellFrame;
-    // Hover and click paths are always 20pt tall, regardless of the button's
-    // height.
-    drawFrame.size.height = 20;
-    innerFrame = NSInsetRect(drawFrame, kLineWidth, kLineWidth);
   }
 
   ButtonType type = [[(NSControl*)controlView cell] tag];