linux: Explicitly call FcInit() in ToolkitInitialized().

ui/gfx/font_render_params_linux.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/font_render_params.h"
 
+#include <fontconfig/fontconfig.h>
+
 #include "base/command_line.h"
 #include "base/containers/mru_cache.h"
 #include "base/hash.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/synchronization/lock.h"
 #include "ui/gfx/font.h"
 #include "ui/gfx/linux_font_delegate.h"
 #include "ui/gfx/switches.h"
 
-#include <fontconfig/fontconfig.h>
-
 namespace gfx {
 
 namespace {
 
 // Keyed by hashes of FontRenderParamQuery structs from
 // HashFontRenderParamsQuery().
 typedef base::MRUCache<uint32, FontRenderParams> Cache;
 
 // Number of recent GetFontRenderParams() results to cache.
 const size_t kCacheSize = 20;
@@ skipping 179 matching lines @@
   return params;
 }
 
 void ClearFontRenderParamsCacheForTest() {
   SynchronizedCache* synchronized_cache = g_synchronized_cache.Pointer();
   base::AutoLock lock(synchronized_cache->lock);
   synchronized_cache->cache.Clear();
 }
 
 }  // namespace gfx