ART: Rename ArtMethod's size and alignment methods.

Remove the historical prefix "Object" to avoid confusion
with Java objects.

Change-Id: Ib36422c9a24878d8d4bd757977d99cbf66b3d567
diff --git a/runtime/mirror/class-inl.h b/runtime/mirror/class-inl.h
index b15747f..ac9cb09 100644
--- a/runtime/mirror/class-inl.h
+++ b/runtime/mirror/class-inl.h
@@ -93,8 +93,8 @@
   auto* methods = GetDirectMethodsPtrUnchecked();
   DCHECK(methods != nullptr);
   return &methods->At(i,
-                      ArtMethod::ObjectSize(pointer_size),
-                      ArtMethod::ObjectAlignment(pointer_size));
+                      ArtMethod::Size(pointer_size),
+                      ArtMethod::Alignment(pointer_size));
 }
 
 inline ArtMethod* Class::GetDirectMethod(size_t i, size_t pointer_size) {
@@ -102,8 +102,8 @@
   auto* methods = GetDirectMethodsPtr();
   DCHECK(methods != nullptr);
   return &methods->At(i,
-                      ArtMethod::ObjectSize(pointer_size),
-                      ArtMethod::ObjectAlignment(pointer_size));
+                      ArtMethod::Size(pointer_size),
+                      ArtMethod::Alignment(pointer_size));
 }
 
 template<VerifyObjectFlags kVerifyFlags>
@@ -138,8 +138,8 @@
   LengthPrefixedArray<ArtMethod>* methods = GetVirtualMethodsPtrUnchecked();
   DCHECK(methods != nullptr);
   return &methods->At(i,
-                      ArtMethod::ObjectSize(pointer_size),
-                      ArtMethod::ObjectAlignment(pointer_size));
+                      ArtMethod::Size(pointer_size),
+                      ArtMethod::Alignment(pointer_size));
 }
 
 inline PointerArray* Class::GetVTable() {
@@ -843,15 +843,15 @@
 inline IterationRange<StrideIterator<ArtMethod>> Class::GetDirectMethods(size_t pointer_size) {
   CheckPointerSize(pointer_size);
   return MakeIterationRangeFromLengthPrefixedArray(GetDirectMethodsPtrUnchecked(),
-                                                   ArtMethod::ObjectSize(pointer_size),
-                                                   ArtMethod::ObjectAlignment(pointer_size));
+                                                   ArtMethod::Size(pointer_size),
+                                                   ArtMethod::Alignment(pointer_size));
 }
 
 inline IterationRange<StrideIterator<ArtMethod>> Class::GetVirtualMethods(size_t pointer_size) {
   CheckPointerSize(pointer_size);
   return MakeIterationRangeFromLengthPrefixedArray(GetVirtualMethodsPtrUnchecked(),
-                                                   ArtMethod::ObjectSize(pointer_size),
-                                                   ArtMethod::ObjectAlignment(pointer_size));
+                                                   ArtMethod::Size(pointer_size),
+                                                   ArtMethod::Alignment(pointer_size));
 }
 
 inline IterationRange<StrideIterator<ArtField>> Class::GetIFields() {