Make Google Search autocomplete provider cursor aware.

chrome/browser/search_engines/template_url.h

Index: chrome/browser/search_engines/template_url.h
diff --git a/chrome/browser/search_engines/template_url.h b/chrome/browser/search_engines/template_url.h
index 2e89118da58dcdcbfc665d434b90ebc73160e3b8..e06f8f2e2f10d5c9f7035eba390e27be35f51c56 100644
--- a/chrome/browser/search_engines/template_url.h
+++ b/chrome/browser/search_engines/template_url.h
@@ -70,6 +70,11 @@ class TemplateURLRef {
 
     // TODO: Remove along with "aq" CGI param.
     int accepted_suggestion;
+
+    // The 0-based position of the cursor within the query string at the time
+    // the request was issued.  Set to string16::npos if not used or after the
+    // last character.

[Peter Kasting, 2012/12/18 03:01:01]

I thought "after the last character" was allowed now?

[Bart N., 2012/12/18 23:47:39]

You mean "wasn't", right? I forgot to fix it here. Done.

+    size_t cursor_position;
   };
 
   TemplateURLRef(TemplateURL* owner, Type type);
@@ -157,6 +162,7 @@ class TemplateURLRef {
     GOOGLE_ASSISTED_QUERY_STATS,
     GOOGLE_BASE_URL,
     GOOGLE_BASE_SUGGEST_URL,
+    GOOGLE_CURSOR_POSITION,
     GOOGLE_INSTANT_ENABLED,
     GOOGLE_INSTANT_EXTENDED_ENABLED,
     GOOGLE_ORIGINAL_QUERY_FOR_SUGGESTION,