Fleshed out a lot of the Path interfac

experimental/SkV8Example/Global.h

Index: experimental/SkV8Example/Global.h
diff --git a/experimental/SkV8Example/Global.h b/experimental/SkV8Example/Global.h
index 3377e21ede750383f8a7ef857fcc3b427130673a..6bd3c7096239dc65bde1dde8f69c070265adcf2e 100644
--- a/experimental/SkV8Example/Global.h
+++ b/experimental/SkV8Example/Global.h
@@ -33,6 +33,7 @@ public:
         , fLastTimerID(0)
     {
         gGlobal = this;
+        this->initialize();
     }
     virtual ~Global() {}
 
@@ -57,6 +58,7 @@ public:
     void reportException(TryCatch* tryCatch);
 
 private:
+    void initialize();
     Handle<Context> createRootContext();
     int32_t getNextTimerID();