Fix cursor positioning regression from r201136. GetCursorPos() shouldn't assume

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/gfx/break_list.h"
@@ skipping 267 matching lines @@
   // FindCursorPosition() should not return positions between a surrogate pair.
   render_text->SetDisplayRect(Rect(0, 0, 20, 20));
   EXPECT_EQ(render_text->FindCursorPosition(Point(0, 0)).caret_pos(), 0U);
   EXPECT_EQ(render_text->FindCursorPosition(Point(20, 0)).caret_pos(), 2U);
   for (int x = -1; x <= 20; ++x) {
     SelectionModel selection = render_text->FindCursorPosition(Point(x, 0));
     EXPECT_TRUE(selection.caret_pos() == 0U || selection.caret_pos() == 2U);
   }
 
   // GetGlyphBounds() should yield the entire string bounds for text index 0.
-  int height = 0;
-  ui::Range bounds;
-  render_text->GetGlyphBounds(0U, &bounds, &height);
   EXPECT_EQ(render_text->GetStringSize().width(),
-            static_cast<int>(bounds.length()));
+            static_cast<int>(render_text->GetGlyphBounds(0U).length()));
 
   // Cursoring is independent of underlying characters when text is obscured.
   const wchar_t* const texts[] = {
     kWeak, kLtr, kLtrRtl, kLtrRtlLtr, kRtl, kRtlLtr, kRtlLtrRtl,
     L"hop on pop",                              // Check LTR word boundaries.
     L"\x05d0\x05d1 \x05d0\x05d2 \x05d1\x05d2",  // Check RTL word boundaries.
   };
   for (size_t i = 0; i < arraysize(texts); ++i) {
     string16 text = WideToUTF16(texts[i]);
     TestVisualCursorMotionInObscuredField(render_text.get(), text, false);
@@ skipping 1006 matching lines @@
   EXPECT_EQ(render_text->display_rect().width() - width - 1,
             render_text->GetUpdatedCursorBounds().x());
 
   // Reset the application default text direction to LTR.
   SetRTL(was_rtl);
   EXPECT_EQ(was_rtl, base::i18n::IsRTL());
 }
 #endif  // !defined(OS_MACOSX)
 
 }  // namespace gfx