Disable right button drag in omnibox

ui/views/controls/textfield/textfield.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/views/controls/textfield/textfield.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/string_util.h"
@@ skipping 389 matching lines @@
 }
 
 bool Textfield::OnKeyPressed(const ui::KeyEvent& e) {
   return native_wrapper_ && native_wrapper_->HandleKeyPressed(e);
 }
 
 bool Textfield::OnKeyReleased(const ui::KeyEvent& e) {
   return native_wrapper_ && native_wrapper_->HandleKeyReleased(e);
 }
 
+bool Textfield::OnMouseDragged(const ui::MouseEvent& e) {
+  if (!e.IsOnlyRightMouseButton())
+    return View::OnMouseDragged(e);
+  return true;
+}
+
 void Textfield::OnFocus() {
   if (native_wrapper_)
     native_wrapper_->HandleFocus();
 
   // Forward the focus to the wrapper if it exists.
   if (!native_wrapper_ || !native_wrapper_->SetFocus()) {
     // If there is no wrapper or the wrapper didn't take focus, call
     // View::Focus to clear the native focus so that we still get
     // keyboard messages.
     View::OnFocus();
@@ skipping 66 matching lines @@
 NativeTextfieldWrapper* NativeTextfieldWrapper::CreateWrapper(
     Textfield* field) {
 #if defined(OS_WIN) && !defined(USE_AURA)
   if (!UseNativeTextfieldViews())
     return new NativeTextfieldWin(field);
 #endif
   return new NativeTextfieldViews(field);
 }
 
 }  // namespace views