Statically initialize those zero-size singletons.

src/record/SkRecords.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkRecords_DEFINED
 #define SkRecords_DEFINED
 
@@ skipping 45 matching lines @@
 // Defines SkRecords::Type, an enum of all record types.
 #define ENUM(T) T##_Type,
 enum Type { SK_RECORD_TYPES(ENUM) };
 #undef ENUM
 
 // Macros to make it easier to define a record for a draw call with 0 args, 1 args, 2 args, etc.
 // These should be clearer when you look at their use below.
 #define RECORD0(T)                      \
 struct T {                              \
     static const Type kType = T##_Type; \
-    T() {}                              \
 };
 
 // We try to be flexible about the types the constructors take.  Instead of requring the exact type
 // A here, we take any type Z which implicitly casts to A.  This allows the delay_copy() trick to
 // work, allowing the caller to decide whether to pass by value or by const&.
 
 #define RECORD1(T, A, a)                \
 struct T {                              \
     static const Type kType = T##_Type; \
     template <typename Z>               \
@@ skipping 202 matching lines @@
 #undef RECORD0
 #undef RECORD1
 #undef RECORD2
 #undef RECORD3
 #undef RECORD4
 #undef RECORD5
 
 }  // namespace SkRecords
 
 #endif//SkRecords_DEFINED