Fix RenderTextWin base dir and adjacent char code; remove test exceptions; etc.

ui/views/controls/textfield/textfield_views_model_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 <vector>
 
 #include "base/auto_reset.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/string16.h"
@@ skipping 221 matching lines @@
   model.SetText(WideToUTF16(L"\x05d5\x05b7\x05D9\x05B0\x05D4\x05B4\x05D9"));
   MoveCursorTo(model, 0);
   EXPECT_TRUE(model.Delete());
   EXPECT_TRUE(model.Delete());
   EXPECT_TRUE(model.Delete());
   EXPECT_TRUE(model.Delete());
   EXPECT_EQ(WideToUTF16(L""), model.GetText());
 
   // The first 2 characters are not strong directionality characters.
   model.SetText(WideToUTF16(L"\x002C\x0020\x05D1\x05BC\x05B7\x05E9\x05BC"));
-#if defined(OS_WIN)
-  model.MoveCursor(gfx::LINE_BREAK, gfx::CURSOR_RIGHT, false);
-#else
   model.MoveCursor(gfx::LINE_BREAK, gfx::CURSOR_LEFT, false);
-#endif
   EXPECT_TRUE(model.Backspace());
   EXPECT_EQ(WideToUTF16(L"\x002C\x0020\x05D1\x05BC\x05B7\x05E9"),
             model.GetText());
 }
 
 TEST_F(TextfieldViewsModelTest, EmptyString) {
   TextfieldViewsModel model(NULL);
   EXPECT_EQ(string16(), model.GetText());
   EXPECT_EQ(string16(), model.GetSelectedText());
 
@@ skipping 1267 matching lines @@
   EXPECT_TRUE(model.Undo());
   EXPECT_STR_EQ("ABCDE", model.GetText());
   EXPECT_TRUE(model.Redo());
   EXPECT_STR_EQ("1234", model.GetText());
   EXPECT_FALSE(model.Redo());
 
   // TODO(oshima): We need MockInputMethod to test the behavior with IME.
 }
 
 }  // namespace views