Move mirror::ArtMethod to native

Optimizing + quick tests are passing, devices boot.

TODO: Test and fix bugs in mips64.

Saves 16 bytes per most ArtMethod, 7.5MB reduction in system PSS.
Some of the savings are from removal of virtual methods and direct
methods object arrays.

Bug: 19264997
Change-Id: I622469a0cfa0e7082a2119f3d6a9491eb61e3f3d
diff --git a/compiler/common_compiler_test.h b/compiler/common_compiler_test.h
index 8d80a2d..769319b 100644
--- a/compiler/common_compiler_test.h
+++ b/compiler/common_compiler_test.h
@@ -45,7 +45,7 @@
   // Create an OatMethod based on pointers (for unit tests).
   OatFile::OatMethod CreateOatMethod(const void* code);
 
-  void MakeExecutable(mirror::ArtMethod* method) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+  void MakeExecutable(ArtMethod* method) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
 
   static void MakeExecutable(const void* code_start, size_t code_length);
 
@@ -74,7 +74,7 @@
   void CompileClass(mirror::ClassLoader* class_loader, const char* class_name)
       SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
 
-  void CompileMethod(mirror::ArtMethod* method) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+  void CompileMethod(ArtMethod* method) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
 
   void CompileDirectMethod(Handle<mirror::ClassLoader> class_loader, const char* class_name,
                            const char* method_name, const char* signature)