color: Initialize all members of gfx::ColorSpace

ui/gfx/color_space.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/gfx/color_space.h"
 
 #include <map>
 
 #include "base/lazy_instance.h"
 #include "base/synchronization/lock.h"
 #include "ui/gfx/icc_profile.h"
 
 namespace gfx {
 
-ColorSpace::ColorSpace()
-    : primaries_(PrimaryID::UNSPECIFIED),
-      transfer_(TransferID::UNSPECIFIED),
-      matrix_(MatrixID::UNSPECIFIED),
-      range_(RangeID::LIMITED) {}
+ColorSpace::ColorSpace() {
+  memset(custom_primary_matrix_, 0, sizeof(custom_primary_matrix_));
+}
 
 ColorSpace::ColorSpace(PrimaryID primaries,
                        TransferID transfer,
                        MatrixID matrix,
                        RangeID range)
     : primaries_(primaries),
       transfer_(transfer),
       matrix_(matrix),
       range_(range) {
+  memset(custom_primary_matrix_, 0, sizeof(custom_primary_matrix_));
   // TODO: Set profile_id_
 }
 
 // static
 ColorSpace ColorSpace::CreateSRGB() {
   return ColorSpace(PrimaryID::BT709, TransferID::IEC61966_2_1, MatrixID::RGB,
                     RangeID::FULL);
 }
 
 // Static
@@ skipping 47 matching lines @@
   if (range_ > other.range_)
     return true;
 
   // TODO(hubbe): For "CUSTOM" primaries or tranfer functions, compare their
   // coefficients here
 
   return false;
 }
 
 }  // namespace gfx