Comment the unselected_width parameter to the newly-added LayoutNewTabButton method. Also remove some c-style comments that slipped in.

TBR=evan
Review URL: http://codereview.chromium.org/66026

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@13489 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 9 insertions, 7 deletions

diff --git a/chrome/browser/gtk/tabs/tab_strip_gtk.cc b/chrome/browser/gtk/tabs/tab_strip_gtk.cc
index 8e810ff..f697099 100644
--- a/chrome/browser/gtk/tabs/tab_strip_gtk.cc
+++ b/chrome/browser/gtk/tabs/tab_strip_gtk.cc
@@ -176,15 +176,15 @@ class NewTabButton {
   // simulate a mouse moved event at the current mouse position. This tickles
   // the New Tab button to show the "hot" state.
   void HighlightNewTabButton() {
-    /* get default display and screen */
+    // Get default display and screen.
     GdkDisplay* display = gdk_display_get_default();
     GdkScreen* screen = gdk_display_get_default_screen(display);
 
-    /* get cursor position */
+    // Get cursor position.
     int x, y;
     gdk_display_get_pointer(display, NULL, &x, &y, NULL);
 
-    /* reset cusor position */
+    // Reset cusor position.
     gdk_display_warp_pointer(display, screen, x, y);
   }
 
@@ -457,15 +457,15 @@ class RemoveTabAnimation : public TabStripGtk::TabAnimation {
       return;
     }
 
-    /* get default display and screen */
+    // Get default display and screen.
     GdkDisplay* display = gdk_display_get_default();
     GdkScreen* screen = gdk_display_get_default_screen(display);
 
-    /* get cursor position */
+    // Get cursor position.
     int x, y;
     gdk_display_get_pointer(display, NULL, &x, &y, NULL);
 
-    /* reset cusor position */
+    // Reset cusor position.
     gdk_display_warp_pointer(display, screen, x, y);
   }
 
diff --git a/chrome/browser/gtk/tabs/tab_strip_gtk.h b/chrome/browser/gtk/tabs/tab_strip_gtk.h
index c0f2c17..6251829 100644
--- a/chrome/browser/gtk/tabs/tab_strip_gtk.h
+++ b/chrome/browser/gtk/tabs/tab_strip_gtk.h
@@ -148,7 +148,9 @@ class TabStripGtk : public TabStripModelObserver,
   void GenerateIdealBounds();
 
   // Lays out the New Tab button, assuming the right edge of the last Tab on
-  // the TabStrip at |last_tab_right|.
+  // the TabStrip at |last_tab_right|.  |unselected_width| is the width of
+  // unselected tabs at the moment this function is called.  The value changes
+  // during animations, so we can't use current_unselected_width_.
   void LayoutNewTabButton(double last_tab_right, double unselected_width);
 
   // -- Animations -------------------------------------------------------------