Rename the parameter to MojoMain() from "service_provider_handle" to "application_request "

mojo/public/c/system/main.h

Index: mojo/public/c/system/main.h
diff --git a/mojo/public/c/system/main.h b/mojo/public/c/system/main.h
index 31e20120e15f5cc18aee1244bfb38b1ae770c872..65d0837c03eb9baf5604ee42a5d25266be749c9f 100644
--- a/mojo/public/c/system/main.h
+++ b/mojo/public/c/system/main.h
@@ -9,7 +9,7 @@
 
 // Implement MojoMain directly as the entry point for an application.
 //
-// MojoResult MojoMain(MojoHandle service_provider_handle) {
+// MojoResult MojoMain(MojoHandle application_request) {
 //   ...
 // }
 //
@@ -22,7 +22,7 @@ extern "C" {
 
 #if defined(WIN32)
 __declspec(dllexport) MojoResult
-    __cdecl MojoMain(MojoHandle service_provider_handle);
+    __cdecl MojoMain(MojoHandle application_request);
 #else  // !defined(WIN32)
 __attribute__((visibility("default"))) MojoResult
     MojoMain(MojoHandle service_provider_handle);