[Password Generation] Update Aura UI

ui/views/controls/styled_label_unittest.cc

 // Copyright 2013 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 <string>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 387 matching lines @@
   styled()->SetBounds(0,
                       0,
                       label.GetPreferredSize().width(),
                       label.GetPreferredSize().height());
 
   // Make sure we have the same sizing as a label.
   EXPECT_EQ(label.GetPreferredSize().height(), styled()->height());
   EXPECT_EQ(label.GetPreferredSize().width(), styled()->width());
 }
 
+TEST_F(StyledLabelTest, LineHeight) {
+  const std::string text("one");
+  InitStyledLabel(text);
+  int default_height = styled()->GetHeightForWidth(100);
+  const std::string newline_text("one\ntwo\nthree");
+  InitStyledLabel(newline_text);
+  styled()->SetLineHeight(18);
+  EXPECT_EQ(18 * 2 + default_height, styled()->GetHeightForWidth(100));
+}
+
 TEST_F(StyledLabelTest, HandleEmptyLayout) {
   const std::string text("This is a test block of text.");
   InitStyledLabel(text);
   styled()->Layout();
   EXPECT_EQ(0, styled()->child_count());
 }
 
 }  // namespace views