views::Textfield: Implement transpose editing command.

ui/views/controls/textfield/textfield_unittest.cc

 // Copyright 2014 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 <stddef.h>
 #include <stdint.h>
 
 #include <set>
@@ skipping 745 matching lines @@
   const int command = ui::EF_COMMAND_DOWN;
   const int altgr = ui::EF_ALTGR_DOWN;
   const int shift = ui::EF_SHIFT_DOWN;
 
   SendKeyPress(ui::VKEY_T, shift | alt | altgr);
   SendKeyPress(ui::VKEY_H, alt);
   SendKeyPress(ui::VKEY_E, altgr);
   SendKeyPress(ui::VKEY_T, shift);
   SendKeyPress(ui::VKEY_E, shift | altgr);
   SendKeyPress(ui::VKEY_X, 0);
-  SendKeyPress(ui::VKEY_T, ctrl);
+  SendKeyPress(ui::VKEY_T, ctrl);  // This causes transpose on Mac.
   SendKeyPress(ui::VKEY_1, alt);
   SendKeyPress(ui::VKEY_2, command);
   SendKeyPress(ui::VKEY_3, 0);
   SendKeyPress(ui::VKEY_4, 0);
   SendKeyPress(ui::VKEY_OEM_PLUS, ctrl);
   SendKeyPress(ui::VKEY_OEM_PLUS, ctrl | shift);
   SendKeyPress(ui::VKEY_OEM_MINUS, ctrl);
   SendKeyPress(ui::VKEY_OEM_MINUS, ctrl | shift);
 
   if (TestingNativeCrOs())
     EXPECT_STR_EQ("TeTEx34", textfield_->text());
   else if (TestingNativeMac())
-    EXPECT_STR_EQ("TheTEx134", textfield_->text());
+    EXPECT_STR_EQ("TheTxE134", textfield_->text());
   else
     EXPECT_STR_EQ("TeTEx234", textfield_->text());
 }
 
 TEST_F(TextfieldTest, ControlAndSelectTest) {
   // Insert a test string in a textfield.
   InitTextfield();
   textfield_->SetText(ASCIIToUTF16("one two three"));
   SendHomeEvent(false);
   SendKeyEvent(ui::VKEY_RIGHT, true, false);
@@ skipping 1868 matching lines @@
 
   textfield_->SetTextInputType(ui::TEXT_INPUT_TYPE_PASSWORD);
   ui::AXViewState state_protected;
   textfield_->GetAccessibleState(&state_protected);
   EXPECT_EQ(ui::AX_ROLE_TEXT_FIELD, state_protected.role);
   EXPECT_EQ(ASCIIToUTF16("********"), state_protected.value);
   EXPECT_TRUE(state_protected.HasStateFlag(ui::AX_STATE_PROTECTED));
 }
 
 }  // namespace views