Escape search terms correctly in the path portion of a custom search engine.

content/browser/accessibility/browser_accessibility_win.cc

Index: content/browser/accessibility/browser_accessibility_win.cc
===================================================================
--- content/browser/accessibility/browser_accessibility_win.cc	(revision 139570)
+++ content/browser/accessibility/browser_accessibility_win.cc	(working copy)
@@ -15,7 +15,6 @@
 #include "base/win/windows_version.h"
 #include "content/browser/accessibility/browser_accessibility_manager_win.h"
 #include "content/common/accessibility_messages.h"
-#include "net/base/escape.h"
 #include "ui/base/accessibility/accessible_text_utils.h"
 #include "ui/base/win/accessibility_misc_utils.h"
 
@@ -2897,10 +2896,6 @@
                               base::IntToString16(value));
 }
 
-string16 BrowserAccessibilityWin::Escape(const string16& str) {
-  return net::EscapeQueryParamValueUTF8(str, false);
-}
-
 const string16& BrowserAccessibilityWin::TextForIAccessibleText() {
   if (IsEditableText()) {
     return value_;