Enlarge size of touch target for several location bar buttons without affecting visual layout.

chrome/browser/ui/views/location_bar/page_action_with_badge_view.h

Index: chrome/browser/ui/views/location_bar/page_action_with_badge_view.h
diff --git a/chrome/browser/ui/views/location_bar/page_action_with_badge_view.h b/chrome/browser/ui/views/location_bar/page_action_with_badge_view.h
index f56c4a27670f077588baa70bca6199c24689f49e..90096b250f945b953ae5cdf2bb360c8650410a30 100644
--- a/chrome/browser/ui/views/location_bar/page_action_with_badge_view.h
+++ b/chrome/browser/ui/views/location_bar/page_action_with_badge_view.h
@@ -7,6 +7,7 @@
 #pragma once
 
 #include "base/compiler_specific.h"
+#include "chrome/browser/ui/views/location_bar/touchable_location_bar_view.h"
 #include "ui/gfx/size.h"
 #include "ui/views/view.h"
 
@@ -18,7 +19,9 @@ class WebContents;
 }
 
 // A container for the PageActionImageView plus its badge.
-class PageActionWithBadgeView : public views::View {
+class PageActionWithBadgeView
+    : public views::View,
+      public TouchableLocationBarView {
  public:
   explicit PageActionWithBadgeView(PageActionImageView* image_view);
 
@@ -28,6 +31,9 @@ class PageActionWithBadgeView : public views::View {
   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
   virtual gfx::Size GetPreferredSize() OVERRIDE;
 
+  // TouchableLocationBarView.
+  virtual int GetBuiltInHorizontalPadding() const OVERRIDE;
+
   void UpdateVisibility(content::WebContents* contents, const GURL& url);
 
  private: