Update some uses of char16 to use the base:: namespace.

ui/views/controls/textfield/native_textfield_views_unittest.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 <set>
 #include <string>
 #include <vector>
 
@@ skipping 29 matching lines @@
 #include "url/gurl.h"
 
 #if defined(OS_WIN)
 #include "base/win/windows_version.h"
 #endif
 
 #define EXPECT_STR_EQ(ascii, utf16) EXPECT_EQ(ASCIIToUTF16(ascii), utf16)
 
 namespace {
 
-const char16 kHebrewLetterSamekh = 0x05E1;
+const base::char16 kHebrewLetterSamekh = 0x05E1;
 
 // A Textfield wrapper to intercept OnKey[Pressed|Released]() ressults.
 class TestTextfield : public views::Textfield {
  public:
   explicit TestTextfield(StyleFlags style)
       : Textfield(style),
         key_handled_(false),
         key_received_(false) {
   }
 
@@ skipping 164 matching lines @@
   }
 
   void SendKeyEvent(ui::KeyboardCode key_code, bool shift, bool control) {
     SendKeyEvent(key_code, false, shift, control, false);
   }
 
   void SendKeyEvent(ui::KeyboardCode key_code) {
     SendKeyEvent(key_code, false, false);
   }
 
-  void SendKeyEvent(char16 ch) {
+  void SendKeyEvent(base::char16 ch) {
     if (ch < 0x80) {
       ui::KeyboardCode code =
           ch == ' ' ? ui::VKEY_SPACE :
           static_cast<ui::KeyboardCode>(ui::VKEY_A + ch - 'a');
       SendKeyEvent(code);
     } else {
       ui::KeyEvent event(ui::ET_KEY_PRESSED, ui::VKEY_UNKNOWN, 0, false);
       event.set_character(ch);
       input_method_->DispatchKeyEvent(event);
     }
@@ skipping 1551 matching lines @@
 
   // Return false if the index is out of range.
   EXPECT_FALSE(client->GetCompositionCharacterBounds(char_count, &rect));
   EXPECT_FALSE(client->GetCompositionCharacterBounds(char_count + 1, &rect));
   EXPECT_FALSE(client->GetCompositionCharacterBounds(char_count + 100, &rect));
 }
 
 TEST_F(NativeTextfieldViewsTest, GetCompositionCharacterBounds_ComplexText) {
   InitTextfield(Textfield::STYLE_DEFAULT);
 
-  const char16 kUtf16Chars[] = {
+  const base::char16 kUtf16Chars[] = {
     // U+0020 SPACE
     0x0020,
     // U+1F408 (CAT) as surrogate pair
     0xd83d, 0xdc08,
     // U+5642 as Ideographic Variation Sequences
     0x5642, 0xDB40, 0xDD00,
     // U+260E (BLACK TELEPHONE) as Emoji Variation Sequences
     0x260E, 0xFE0F,
     // U+0020 SPACE
     0x0020,
@@ skipping 169 matching lines @@
   // Set text which may fall back to a font which has taller baseline than
   // the default font.
   textfield_->SetText(UTF8ToUTF16("\xE0\xB9\x91"));
   const int new_baseline = textfield_->GetBaseline();
 
   // Regardless of the text, the baseline must be the same.
   EXPECT_EQ(new_baseline, old_baseline);
 }
 
 }  // namespace views