Mac: fix/implement app windows (not app mode), popups, drawing; refactor code.

chrome/browser/cocoa/tab_window_controller.h

Index: chrome/browser/cocoa/tab_window_controller.h
diff --git a/chrome/browser/cocoa/tab_window_controller.h b/chrome/browser/cocoa/tab_window_controller.h
index c9c2589488ff1fd48ebb9208c0b9f364233a08d4..850b203a9b118c6f7f880efe1eeda00dd6a2cb9f 100644
--- a/chrome/browser/cocoa/tab_window_controller.h
+++ b/chrome/browser/cocoa/tab_window_controller.h
@@ -115,10 +115,9 @@
 // The title of the selected tab.
 - (NSString*)selectedTabTitle;
 
-// Called to check if we are a normal window (e.g. not a pop-up) and
-// want normal behavior (e.g. a tab strip).  Return YES if so.  The
-// default implementation returns YES.
-- (BOOL)isNormalWindow;
+// Called to check whether or not this controller's window has a tab strip (YES
+// if it does, NO otherwise). The default implementation returns YES.
+- (BOOL)hasTabStrip;
 
 // Get/set whether a particular tab is draggable between windows.
 - (BOOL)isTabDraggable:(NSView*)tabView;