[Mac] First pass at final sizing of toolbar items.

chrome/browser/cocoa/location_bar/keyword_hint_decoration.mm

Index: chrome/browser/cocoa/location_bar/keyword_hint_decoration.mm
diff --git a/chrome/browser/cocoa/location_bar/keyword_hint_decoration.mm b/chrome/browser/cocoa/location_bar/keyword_hint_decoration.mm
index 250abbff71777b43a8b6e585083a28ea7ebe334a..883b4ab8ca82141248fcbac86f18d511cbe0f535 100644
--- a/chrome/browser/cocoa/location_bar/keyword_hint_decoration.mm
+++ b/chrome/browser/cocoa/location_bar/keyword_hint_decoration.mm
@@ -16,11 +16,11 @@
 namespace {
 
 // How far to inset the hint text area from sides.
-const CGFloat kHintTextYInset = 4.0;
+const CGFloat kHintTextYInset = 5.0;
 
 // How far to inset the hint image from sides.  Lines baseline of text
 // in image with baseline of prefix and suffix.
-const CGFloat kHintImageYInset = 4.0;
+const CGFloat kHintImageYInset = 5.0;
 
 // Maxmimum of the available space to allow the hint to take over.
 // Should leave enough so that the user has space to edit things.