Remove BrowserList::GetLastActive calls from window_sizer.cc et al.

chrome/browser/ui/browser_finder.h

Index: chrome/browser/ui/browser_finder.h
diff --git a/chrome/browser/ui/browser_finder.h b/chrome/browser/ui/browser_finder.h
index 731806cd793a34534e9dc5f088da3b13b274c109..34d3f685c0c82d29c6464cfcf19b40d3a6f1809a 100644
--- a/chrome/browser/ui/browser_finder.h
+++ b/chrome/browser/ui/browser_finder.h
@@ -65,6 +65,12 @@ Browser* FindBrowserForController(
 // NULL.  WARNING: see warnings in BrowserList::GetLastActive().
 Browser* FindLastActiveWithProfile(Profile* profile);
 
+// Identical in behavior to BrowserList::GetLastActive(), except that the most
+// recently open browser owned on the desktop described by |type| is returned.
+// If none exist, returns NULL.  WARNING: see warnings in
+// BrowserList::GetLastActive().
+Browser* FindLastActiveWithHostDesktopType(chrome::HostDesktopType type);
+
 // Returns the number of browsers with the Profile |profile|.
 size_t GetBrowserCount(Profile* profile);