add a new set of commands to resize and position windows

chrome/browser/ui/browser_window.h

Index: chrome/browser/ui/browser_window.h
diff --git a/chrome/browser/ui/browser_window.h b/chrome/browser/ui/browser_window.h
index 2422d59ffddb915f865d0e93edd04501f4d56dbe..96edef5e18a2235c8c7f3650f2e2e86f74496723 100644
--- a/chrome/browser/ui/browser_window.h
+++ b/chrome/browser/ui/browser_window.h
@@ -347,6 +347,15 @@ class BrowserWindow : public ui::BaseWindow {
   virtual void ResizeDueToAutoResize(content::WebContents* web_contents,
                                      const gfx::Size& new_size) {}
 
+  // Returns a pointer to the BrowserWindow* interface implementation (an
+  // instance of this object, typically) for a given native window, or null if
+  // there is no such association.
+  //
+  // Don't use this unless you only have a NativeWindow. In nearly all
+  // situations plumb through browser and use it.
+  static BrowserWindow* GetBrowserWindowForNativeWindow(
+      gfx::NativeWindow window);
+
   // Construct a BrowserWindow implementation for the specified |browser|.
   static BrowserWindow* CreateBrowserWindow(Browser* browser,
                                             bool user_gesture);