Change mojo geometry structs from using type converters to StructTraits.

components/mus/ws/user_display_manager_unittest.cc

 // Copyright 2016 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 <stdint.h>
 
 #include <string>
 
 #include "base/atomicops.h"
 #include "base/macros.h"
@@ skipping 63 matching lines @@
   void OnDisplayRemoved(int64_t id) override {
     AddCall("OnDisplayRemoved " + base::Int64ToString(id));
   }
 
   std::string observer_calls_;
 
   DISALLOW_COPY_AND_ASSIGN(TestDisplayManagerObserver);
 };
 
 mojom::FrameDecorationValuesPtr CreateDefaultFrameDecorationValues() {
-  mojom::FrameDecorationValuesPtr frame_decoration_values =
-      mojom::FrameDecorationValues::New();
-  frame_decoration_values->normal_client_area_insets = mojo::Insets::New();
-  frame_decoration_values->maximized_client_area_insets = mojo::Insets::New();
-  return frame_decoration_values;
+  return mojom::FrameDecorationValues::New();
 }
 
 }  // namespace
 
 // -----------------------------------------------------------------------------
 
 class UserDisplayManagerTest : public testing::Test {
  public:
   UserDisplayManagerTest()
       : cursor_id_(0), platform_display_factory_(&cursor_id_) {}
@@ skipping 144 matching lines @@
   base::subtle::Atomic32 location =
       base::subtle::NoBarrier_Load(cursor_location_memory);
   EXPECT_EQ(gfx::Point(static_cast<int16_t>(location >> 16),
                        static_cast<int16_t>(location & 0xFFFF)),
             gfx::Point(-10, -11));
 }
 
 }  // namespace test
 }  // namespace ws
 }  // namespace mus