Identify the omnibox as a URL field.

views/controls/textfield/textfield.h

Index: views/controls/textfield/textfield.h
diff --git a/views/controls/textfield/textfield.h b/views/controls/textfield/textfield.h
index ad0198cfef7bcb414a7f4a0e90721789dec0bb49..5e37ddf0d91364438745e51c6b9feacaf2136d9a 100644
--- a/views/controls/textfield/textfield.h
+++ b/views/controls/textfield/textfield.h
@@ -18,6 +18,7 @@
 #include "base/compiler_specific.h"
 #include "base/string16.h"
 #include "third_party/skia/include/core/SkColor.h"
+#include "ui/base/ime/text_input_type.h"
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/gfx/font.h"
 #include "ui/gfx/native_widget_types.h"
@@ -69,6 +70,10 @@ class VIEWS_EXPORT Textfield : public View {
   bool IsPassword() const;
   void SetPassword(bool password);
 
+  // Gets/Sets the input type of this textfield.
+  ui::TextInputType GetTextInputType() const;
+  void SetTextInputType(ui::TextInputType type);
+
   // Gets/Sets the text currently displayed in the Textfield.
   const string16& text() const { return text_; }
 
@@ -291,6 +296,9 @@ class VIEWS_EXPORT Textfield : public View {
   // The accessible name of the text field.
   string16 accessible_name_;
 
+  // The input type of this text field.
+  ui::TextInputType text_input_type_;
+
   DISALLOW_COPY_AND_ASSIGN(Textfield);
 };