Migrate TestCommon to Chromium c++ style and remove un-used header.

content/test/layouttest_support.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 "content/public/test/layouttest_support.h"
 
 #include "base/callback.h"
 #include "base/lazy_instance.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/common/gpu/image_transport_surface.h"
 #include "content/public/common/page_state.h"
 #include "content/renderer/compositor_bindings/web_layer_impl.h"
 #include "content/renderer/history_entry.h"
 #include "content/renderer/history_serialization.h"
 #include "content/renderer/render_frame_impl.h"
 #include "content/renderer/render_thread_impl.h"
 #include "content/renderer/render_view_impl.h"
 #include "content/renderer/renderer_webkitplatformsupport_impl.h"
-#include "content/shell/renderer/test_runner/TestCommon.h"
+#include "content/shell/renderer/test_runner/test_common.h"
 #include "content/shell/renderer/test_runner/web_frame_test_proxy.h"
 #include "content/shell/renderer/test_runner/web_test_proxy.h"
 #include "third_party/WebKit/public/platform/WebBatteryStatus.h"
 #include "third_party/WebKit/public/platform/WebDeviceMotionData.h"
 #include "third_party/WebKit/public/platform/WebDeviceOrientationData.h"
 #include "third_party/WebKit/public/platform/WebGamepads.h"
 #include "third_party/WebKit/public/web/WebHistoryItem.h"
 
 #if defined(OS_MACOSX)
 #include "content/browser/renderer_host/popup_menu_helper_mac.h"
@@ skipping 216 matching lines @@
   std::string result;
 
   const blink::WebHistoryItem& item = node->item();
   if (is_current_index) {
     result.append("curr->");
     result.append(indent - 6, ' '); // 6 == "curr->".length()
   } else {
     result.append(indent, ' ');
   }
 
-  std::string url = normalizeLayoutTestURL(item.urlString().utf8());
+  std::string url = NormalizeLayoutTestURL(item.urlString().utf8());
   result.append(url);
   if (!item.target().isEmpty()) {
     result.append(" (in frame \"");
     result.append(item.target().utf8());
     result.append("\")");
   }
   result.append("\n");
 
   std::vector<HistoryEntry::HistoryNode*> children = node->children();
   if (!children.empty()) {
@@ skipping 19 matching lines @@
   }
   result.append("===============================================\n");
   return result;
 }
 
 blink::WebLayer* InstantiateWebLayer(scoped_refptr<cc::TextureLayer> layer) {
   return new WebLayerImpl(layer);
 }
 
 }  // namespace content