ozone: Allow building for ozone without depending on pango

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 <algorithm>
 
 #include "base/format_macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/break_list.h"
 #include "ui/gfx/canvas.h"
 
 #if defined(OS_WIN)
 #include "base/win/windows_version.h"
 #include "ui/gfx/render_text_win.h"
 #endif
 
-#if defined(OS_LINUX)
-#include "ui/gfx/render_text_linux.h"
+#if defined(OS_LINUX) && !defined(USE_OZONE)
+#include "ui/gfx/render_text_pango.h"
 #endif
 
 #if defined(TOOLKIT_GTK)
 #include <gtk/gtk.h>
 #endif
 
 namespace gfx {
 
 namespace {
 
@@ skipping 143 matching lines @@
   EXPECT_TRUE(render_text->styles()[ITALIC].EqualsForTesting(expected_italic));
   render_text->SetText(ASCIIToUTF16("01234"));
   expected_italic.resize(3);
   EXPECT_TRUE(render_text->styles()[ITALIC].EqualsForTesting(expected_italic));
 
   // Appending text should extend the terminal styles without changing breaks.
   render_text->SetText(ASCIIToUTF16("012345678"));
   EXPECT_TRUE(render_text->styles()[ITALIC].EqualsForTesting(expected_italic));
 }
 
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) && !defined(USE_OZONE)
 TEST_F(RenderTextTest, PangoAttributes) {
   scoped_ptr<RenderText> render_text(RenderText::CreateInstance());
   render_text->SetText(ASCIIToUTF16("012345678"));
 
   // Apply ranged BOLD/ITALIC styles and check the resulting Pango attributes.
   render_text->ApplyStyle(BOLD, true, Range(2, 4));
   render_text->ApplyStyle(ITALIC, true, Range(1, 3));
 
   struct {
     int start;
     int end;
     bool bold;
     bool italic;
   } cases[] = {
     { 0, 1,       false, false },
     { 1, 2,       false, true  },
     { 2, 3,       true,  true  },
     { 3, 4,       true,  false },
     { 4, INT_MAX, false, false },
   };
 
   int start = 0, end = 0;
-  RenderTextLinux* rt_linux = static_cast<RenderTextLinux*>(render_text.get());
+  RenderTextPango* rt_linux = static_cast<RenderTextPango*>(render_text.get());
   rt_linux->EnsureLayout();
   PangoAttrList* attributes = pango_layout_get_attributes(rt_linux->layout_);
   PangoAttrIterator* iter = pango_attr_list_get_iterator(attributes);
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) {
     pango_attr_iterator_range(iter, &start, &end);
     EXPECT_EQ(cases[i].start, start);
     EXPECT_EQ(cases[i].end, end);
     PangoFontDescription* font = pango_font_description_new();
     pango_attr_iterator_get_font(iter, font, NULL, NULL);
     char* description_string = pango_font_description_to_string(font);
@@ skipping 1523 matching lines @@
   render_text->SetText(WideToUTF16(L"x \x25B6 y"));
   render_text->EnsureLayout();
   ASSERT_EQ(3U, render_text->runs_.size());
   EXPECT_EQ(Range(0, 2), render_text->runs_[0]->range);
   EXPECT_EQ(Range(2, 3), render_text->runs_[1]->range);
   EXPECT_EQ(Range(3, 5), render_text->runs_[2]->range);
 }
 #endif  // defined(OS_WIN)
 
 }  // namespace gfx