AI 143840: Split VM initialization out into a separate function.
  This makes the code marginally more readable, and cuts about 500 bytes
  off the size of the main thread's stack.

Automated import of CL 143840
diff --git a/include/android_runtime/AndroidRuntime.h b/include/android_runtime/AndroidRuntime.h
index 78bef91..0304309 100644
--- a/include/android_runtime/AndroidRuntime.h
+++ b/include/android_runtime/AndroidRuntime.h
@@ -98,6 +98,7 @@
 
 private:
     static int startReg(JNIEnv* env);
+    int startVm(JavaVM** pJavaVM, JNIEnv** pEnv);
 
     Vector<JavaVMOption> mOptions;