gfx: Struct traits for GpuMemoryBufferHandle.

ui/gfx/gfx.gyp

Index: ui/gfx/gfx.gyp
diff --git a/ui/gfx/gfx.gyp b/ui/gfx/gfx.gyp
index 5b4410a16749b8f0b59e60148ab044098762e9f5..65fca058034ef5818fb600f80c2e072039d8ca5e 100644
--- a/ui/gfx/gfx.gyp
+++ b/ui/gfx/gfx.gyp
@@ -100,6 +100,8 @@
         '<(DEPTH)/third_party/icu/source/common',
       ],
       'sources': [
+        "win/physical_size.cc",

[Tom Sepez, 2016/08/31 16:52:36]

nit: alphabetize.

[sadrul, 2016/08/31 17:13:19]

Done (I have no idea how these moved up here)

+        "win/physical_size.h",
         'android/device_display_info.cc',
         'android/device_display_info.h',
         'android/gfx_jni_registrar.cc',
@@ -182,12 +184,12 @@
         'gfx_paths.h',
         'harfbuzz_font_skia.cc',
         'harfbuzz_font_skia.h',
-        'image/canvas_image_source.cc',
-        'image/canvas_image_source.h',
         'icc_profile.cc',
         'icc_profile.h',
         'icc_profile_mac.mm',
         'icc_profile_win.cc',
+        'image/canvas_image_source.cc',
+        'image/canvas_image_source.h',
         'image/image.cc',
         'image/image.h',
         'image/image_family.cc',
@@ -226,8 +228,8 @@
         'mac/nswindow_frame_controls.h',
         'mac/nswindow_frame_controls.mm',
         'mac/scoped_cocoa_disable_screen_updates.h',
-        'native_pixmap_handle_ozone.cc',
-        'native_pixmap_handle_ozone.h',
+        'native_pixmap_handle.cc',
+        'native_pixmap_handle.h',
         'native_widget_types.h',
         'nine_image_painter.cc',
         'nine_image_painter.h',
@@ -304,8 +306,6 @@
         'win/direct_write.h',
         'win/hwnd_util.cc',
         'win/hwnd_util.h',
-        "win/physical_size.cc",
-        "win/physical_size.h",
         'win/rendering_window_manager.cc',
         'win/rendering_window_manager.h',
         'win/scoped_set_map_mode.h',