Makes match preview send the dimensions of the omnibox to the page.

chrome/browser/browser_window.h

Index: chrome/browser/browser_window.h
diff --git a/chrome/browser/browser_window.h b/chrome/browser/browser_window.h
index 9009327036d4506163dc570a87ac130cb4b309e3..4ff6d5e1dda2d633bbe6044df87f5c9e4219d40c 100644
--- a/chrome/browser/browser_window.h
+++ b/chrome/browser/browser_window.h
@@ -318,6 +318,11 @@ class BrowserWindow {
   // Invoked when the match preview's tab contents should be hidden.
   virtual void HideMatchPreview() = 0;
 
+  // Returns the desired bounds for match preview in screen coordinates. Note
+  // that if match preview isn't currently visible this returns the bounds the
+  // match preview would be placed at.
+  virtual gfx::Rect GetMatchPreviewBounds() = 0;
+
   // Construct a BrowserWindow implementation for the specified |browser|.
   static BrowserWindow* CreateBrowserWindow(Browser* browser);