Remove ::create factory functions from objects created via WebCompositorSupport

chrome/android/testshell/tab_manager.cc

Index: chrome/android/testshell/tab_manager.cc
diff --git a/chrome/android/testshell/tab_manager.cc b/chrome/android/testshell/tab_manager.cc
index fc379dd155aeea242fde5138d8128766cb5b16ef..5c5465c50f82ce1fff9c6d1bda1257d6285535f7 100644
--- a/chrome/android/testshell/tab_manager.cc
+++ b/chrome/android/testshell/tab_manager.cc
@@ -15,6 +15,8 @@
 #include "content/public/browser/android/compositor.h"
 #include "content/public/browser/android/draw_delegate.h"
 #include "jni/TabManager_jni.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/Platform.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebCompositorSupport.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebLayer.h"
 
 #include <android/native_window_jni.h>
@@ -72,7 +74,8 @@ static void Init(JNIEnv* env, jclass clazz, jobject obj) {
     g_global_state.Get().compositor.reset(content::Compositor::Create(
         &g_global_state.Get().client));
     DCHECK(!g_global_state.Get().root_layer.get());
-    g_global_state.Get().root_layer.reset(WebKit::WebLayer::create());
+    g_global_state.Get().root_layer.reset(
+        WebKit::Platform::current()->compositorSupport()->createLayer());
   }
 }