Expose GetBaseline() method on RenderText.

ui/gfx/render_text_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/gfx/render_text.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/l10n/l10n_util.h"
@@ skipping 999 matching lines @@
     const int height1 = render_text->GetStringSize().height();
     EXPECT_GT(height1, 0);
 
     // Check that setting the larger font increases the height.
     render_text->SetFontList(FontList(larger_font));
     const int height2 = render_text->GetStringSize().height();
     EXPECT_GT(height2, height1);
   }
 }
 
+TEST_F(RenderTextTest, GetBaselineSanity) {
+  scoped_ptr<RenderText> render_text(RenderText::CreateRenderText());
+  render_text->SetText(UTF8ToUTF16("Hello World"));
+  const int baseline = render_text->GetBaseline();
+  EXPECT_GT(baseline, 0);
+}
+
 TEST_F(RenderTextTest, CursorBoundsInReplacementMode) {
   scoped_ptr<RenderText> render_text(RenderText::CreateRenderText());
   render_text->SetText(ASCIIToUTF16("abcdefg"));
   render_text->SetDisplayRect(Rect(100, 17));
   SelectionModel sel_b(1, CURSOR_FORWARD);
   SelectionModel sel_c(2, CURSOR_FORWARD);
   Rect cursor_around_b = render_text->GetCursorBounds(sel_b, false);
   Rect cursor_before_b = render_text->GetCursorBounds(sel_b, true);
   Rect cursor_before_c = render_text->GetCursorBounds(sel_c, true);
   EXPECT_EQ(cursor_around_b.x(), cursor_before_b.x());
@@ skipping 206 matching lines @@
   render_text->SetDisplayRect(Rect(width + 10, 1));
   EXPECT_EQ(render_text->display_rect().width() - width - 1,
             render_text->GetUpdatedCursorBounds().x());
 
   // Reset locale.
   base::i18n::SetICUDefaultLocale(locale);
 }
 #endif  // !defined(OS_LINUX) || defined(OS_CHROMEOS)
 
 }  // namespace gfx