Enable disabled omnibox tests on aura

ui/views/controls/textfield/native_textfield_views.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/native_textfield_views.h"
 
 #include <algorithm>
 #include <set>
 
 #include "base/bind.h"
@@ skipping 837 matching lines @@
   // TODO(oshima): Refactor and consolidate with ExecuteCommand.
   if (key_event.type() == ui::ET_KEY_PRESSED) {
     ui::KeyboardCode key_code = key_event.key_code();
     // TODO(oshima): shift-tab does not work. Figure out why and fix.
     if (key_code == ui::VKEY_TAB)
       return false;
 
     OnBeforeUserAction();
     bool editable = !textfield_->read_only();
     bool readable = !textfield_->IsObscured();
-    bool selection = key_event.IsShiftDown();
+    bool shift = key_event.IsShiftDown();
     bool control = key_event.IsControlDown();
     bool text_changed = false;
     bool cursor_changed = false;
     switch (key_code) {
       case ui::VKEY_Z:
-        if (control && editable)
+        if (control && !shift && editable)
           cursor_changed = text_changed = model_->Undo();
+        else if (control && shift && editable)
+          cursor_changed = text_changed = model_->Redo();
         break;
       case ui::VKEY_Y:
         if (control && editable)
           cursor_changed = text_changed = model_->Redo();
         break;
       case ui::VKEY_A:
         if (control) {
           model_->SelectAll();
           cursor_changed = true;
         }
         break;
       case ui::VKEY_X:
         if (control && editable && readable)
           cursor_changed = text_changed = Cut();
         break;
       case ui::VKEY_C:
         if (control && readable)
           Copy();
         break;
       case ui::VKEY_V:
         if (control && editable)
           cursor_changed = text_changed = Paste();
         break;
       case ui::VKEY_RIGHT:
       case ui::VKEY_LEFT:
         model_->MoveCursor(
             control ? gfx::WORD_BREAK : gfx::CHARACTER_BREAK,
             (key_code == ui::VKEY_RIGHT) ? gfx::CURSOR_RIGHT : gfx::CURSOR_LEFT,
-            selection);
+            shift);
         cursor_changed = true;
         break;
       case ui::VKEY_END:
       case ui::VKEY_HOME:
         if ((key_code == ui::VKEY_HOME) ==
             (GetRenderText()->GetTextDirection() == base::i18n::RIGHT_TO_LEFT))
-          model_->MoveCursor(gfx::LINE_BREAK, gfx::CURSOR_RIGHT, selection);
+          model_->MoveCursor(gfx::LINE_BREAK, gfx::CURSOR_RIGHT, shift);
         else
-          model_->MoveCursor(gfx::LINE_BREAK, gfx::CURSOR_LEFT, selection);
+          model_->MoveCursor(gfx::LINE_BREAK, gfx::CURSOR_LEFT, shift);
         cursor_changed = true;
         break;
       case ui::VKEY_BACK:
       case ui::VKEY_DELETE:
         if (!editable)
           break;
         if (!model_->HasSelection()) {
           gfx::VisualCursorDirection direction = (key_code == ui::VKEY_DELETE) ?
               gfx::CURSOR_RIGHT : gfx::CURSOR_LEFT;
-          if (selection && control) {
+          if (shift && control) {
             // If both shift and control are pressed, then erase up to the
             // beginning/end of the buffer in ChromeOS. In windows, do nothing.
 #if defined(OS_WIN)
             break;
 #else
             model_->MoveCursor(gfx::LINE_BREAK, direction, true);
 #endif
           } else if (control) {
             // If only control is pressed, then erase the previous/next word.
             model_->MoveCursor(gfx::WORD_BREAK, direction, true);
@@ skipping 226 matching lines @@
 
 #if defined(USE_AURA)
 // static
 NativeTextfieldWrapper* NativeTextfieldWrapper::CreateWrapper(
     Textfield* field) {
   return new NativeTextfieldViews(field);
 }
 #endif
 
 }  // namespace views