Wire up the Inspector V8 Debugger

sky/engine/public/platform/ServiceProvider.h

Index: sky/engine/public/platform/ServiceProvider.h
diff --git a/sky/engine/public/platform/ServiceProvider.h b/sky/engine/public/platform/ServiceProvider.h
index 0898140806f320c1ddfd98f9c2bbce130ebb1b0e..d8e3ee8c733cc166173ab82db7be5bffe256c4af 100644
--- a/sky/engine/public/platform/ServiceProvider.h
+++ b/sky/engine/public/platform/ServiceProvider.h
@@ -7,6 +7,7 @@
 
 namespace mojo {
 class NavigatorHost;
+class Shell;
 }
 
 namespace blink {
@@ -14,6 +15,7 @@ namespace blink {
 class ServiceProvider {
  public:
   virtual mojo::NavigatorHost* NavigatorHost() = 0;
+  virtual mojo::Shell* Shell() = 0;
 
  protected:
   virtual ~ServiceProvider();