Introduced WebFactory and WebFactoryImpl for constructing web/ classes

third_party/WebKit/Source/web/WebKit.cpp

Index: third_party/WebKit/Source/web/WebKit.cpp
diff --git a/third_party/WebKit/Source/web/WebKit.cpp b/third_party/WebKit/Source/web/WebKit.cpp
index e87484f4b15c60d17ed13a6c161e3d9b9a2cb6a7..b988a098c441920219ea9294cee489fdf8e58362 100644
--- a/third_party/WebKit/Source/web/WebKit.cpp
+++ b/third_party/WebKit/Source/web/WebKit.cpp
@@ -53,6 +53,7 @@
 #include "public/platform/Platform.h"
 #include "public/platform/WebThread.h"
 #include "v8/include/v8.h"
+#include "web/WebFactoryImpl.h"
 
 namespace blink {
 
@@ -84,6 +85,8 @@ void Initialize(Platform* platform) {
 
   GetModulesInitializer().Initialize();
 
+  WebFactory::SetInstance(*(new WebFactoryImpl()));
+
   // currentThread is null if we are running on a thread without a message loop.
   if (WebThread* current_thread = platform->CurrentThread()) {
     DCHECK(!g_end_of_task_runner);