Initial checkin of the HTML downloads UI. It's not yet complete (lacking...

chrome/browser/dom_ui/dom_ui.h

Index: chrome/browser/dom_ui/dom_ui.h
===================================================================
--- chrome/browser/dom_ui/dom_ui.h	(revision 9684)
+++ chrome/browser/dom_ui/dom_ui.h	(working copy)
@@ -35,6 +35,7 @@
   // of the call, and should be thought of more like sending a message to
   // the page.
   // There are two function variants for one-arg and two-arg calls.
+  void CallJavascriptFunction(const std::wstring& function_name);
   void CallJavascriptFunction(const std::wstring& function_name,
                               const Value& arg);
   void CallJavascriptFunction(const std::wstring& function_name,
@@ -77,6 +78,12 @@
                              std::wstring title,
                              const GURL& gurl);
 
+  // Extract an integer value from a Value.
+  int ExtractIntegerValue(const Value* value);
+
+  // Extract a string value from a Value.
+  std::wstring ExtractStringValue(const Value* value);
+
   DOMUI* const dom_ui_;
 
  private: