Fixing ESC in instant-extended.

chrome/browser/instant/instant_controller.h

Index: chrome/browser/instant/instant_controller.h
diff --git a/chrome/browser/instant/instant_controller.h b/chrome/browser/instant/instant_controller.h
index 1a08425b39423b7f64eba611099f18fa94b632fc..3478fe1947a91af421e0b9f9220df3d5fa2027f3 100644
--- a/chrome/browser/instant/instant_controller.h
+++ b/chrome/browser/instant/instant_controller.h
@@ -111,6 +111,11 @@ class InstantController : public InstantPage::Delegate {
   // handled the key press.
   bool OnUpOrDownKeyPressed(int count);
 
+  // Called when the user has arrowed into the selections but want to cancel,

[sreeram, 2013/02/12 18:12:29]

selections -> suggestions
want -> wants

[beaudoin, 2013/02/12 20:27:30]

Done.

+  // typically by pressing ESC. The omnibox text is expected to have been
+  // reverted to |user_text| by Chrome prior to calling this.

[sreeram, 2013/02/12 18:12:29]

Chrome -> the OmniboxEditModel

[beaudoin, 2013/02/12 20:27:30]

Done.

+  bool OnCancel(string16 user_text);

[sreeram, 2013/02/12 18:12:29]

const string16&
The return value doesn't seem to be used by OmniboxEditModel, so why not "void"?

[beaudoin, 2013/02/12 20:27:30]

Done.

+
   // The preview WebContents. May be NULL. InstantController retains ownership.
   content::WebContents* GetPreviewContents() const;