[Mac] Update context menu dictionary lookup wording and placement.

chrome/browser/renderer_context_menu/render_view_context_menu.cc

Index: chrome/browser/renderer_context_menu/render_view_context_menu.cc
diff --git a/chrome/browser/renderer_context_menu/render_view_context_menu.cc b/chrome/browser/renderer_context_menu/render_view_context_menu.cc
index dcb6fd8292bb44b5bae0211554b50bd5ec1c3a21..9fac7620e161b9a43e4d180591304d6ad4d2029a 100644
--- a/chrome/browser/renderer_context_menu/render_view_context_menu.cc
+++ b/chrome/browser/renderer_context_menu/render_view_context_menu.cc
@@ -264,12 +264,6 @@ WindowOpenDisposition ForceNewTabDispositionFromEventFlags(
   return disposition == CURRENT_TAB ? NEW_FOREGROUND_TAB : disposition;
 }
 
-// Helper function to escape "&" as "&&".
-void EscapeAmpersands(base::string16* text) {
-  base::ReplaceChars(*text, base::ASCIIToUTF16("&"), base::ASCIIToUTF16("&&"),
-                     text);
-}
-
 // Returns the preference of the profile represented by the |context|.
 PrefService* GetPrefs(content::BrowserContext* context) {
   return user_prefs::UserPrefs::Get(context);
@@ -1745,6 +1739,11 @@ base::string16 RenderViewContextMenu::PrintableSelectionText() {
                              gfx::WORD_BREAK);
 }
 
+void RenderViewContextMenu::EscapeAmpersands(base::string16* text) {
+  base::ReplaceChars(*text, base::ASCIIToUTF16("&"), base::ASCIIToUTF16("&&"),
+                     text);
+}
+
 // Controller functions --------------------------------------------------------
 
 void RenderViewContextMenu::CopyImageAt(int x, int y) {