Change namespace from ui to gfx for NativePixmap related code

ui/gl/gl_image_native_pixmap.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 "ui/gl/gl_image_native_pixmap.h"
 
 #include <vector>
 
 #include "ui/gfx/buffer_format_util.h"
 #include "ui/gl/gl_surface_egl.h"
 
 #define FOURCC(a, b, c, d)                                        \
   ((static_cast<uint32_t>(a)) | (static_cast<uint32_t>(b) << 8) | \
    (static_cast<uint32_t>(c) << 16) | (static_cast<uint32_t>(d) << 24))
 
 #define DRM_FORMAT_R8 FOURCC('R', '8', ' ', ' ')
 #define DRM_FORMAT_GR88 FOURCC('G', 'R', '8', '8')
 #define DRM_FORMAT_RGB565 FOURCC('R', 'G', '1', '6')
 #define DRM_FORMAT_ARGB8888 FOURCC('A', 'R', '2', '4')
 #define DRM_FORMAT_ABGR8888 FOURCC('A', 'B', '2', '4')
 #define DRM_FORMAT_XRGB8888 FOURCC('X', 'R', '2', '4')
 #define DRM_FORMAT_XBGR8888 FOURCC('X', 'B', '2', '4')
 #define DRM_FORMAT_YVU420 FOURCC('Y', 'V', '1', '2')
 #define DRM_FORMAT_NV12 FOURCC('N', 'V', '1', '2')
 
-namespace ui {
+namespace gl {
 namespace {
 
 bool ValidInternalFormat(unsigned internalformat, gfx::BufferFormat format) {
   switch (internalformat) {
     case GL_RGB:
       return format == gfx::BufferFormat::BGR_565 ||
              format == gfx::BufferFormat::RGBX_8888 ||
              format == gfx::BufferFormat::BGRX_8888;
     case GL_RGB_YCRCB_420_CHROMIUM:
       return format == gfx::BufferFormat::YVU_420;
@@ skipping 77 matching lines @@
 
 GLImageNativePixmap::GLImageNativePixmap(const gfx::Size& size,
                                          unsigned internalformat)
     : GLImageEGL(size),
       internalformat_(internalformat),
       has_image_flush_external_(
           gl::GLSurfaceEGL::HasEGLExtension("EGL_EXT_image_flush_external")) {}
 
 GLImageNativePixmap::~GLImageNativePixmap() {}
 
-bool GLImageNativePixmap::Initialize(NativePixmap* pixmap,
+bool GLImageNativePixmap::Initialize(gfx::NativePixmap* pixmap,
                                      gfx::BufferFormat format) {
   DCHECK(!pixmap_);
   if (pixmap->GetEGLClientBuffer()) {
     EGLint attrs[] = {EGL_IMAGE_PRESERVED_KHR, EGL_TRUE, EGL_NONE};
     if (!GLImageEGL::Initialize(EGL_NATIVE_PIXMAP_KHR,
                                 pixmap->GetEGLClientBuffer(), attrs)) {
       return false;
     }
   } else if (pixmap->AreDmaBufFdsValid()) {
     if (!ValidFormat(format)) {
@@ skipping 135 matching lines @@
     case gfx::BufferFormat::RGBA_4444:
     case gfx::BufferFormat::UYVY_422:
       NOTREACHED();
       return GL_NONE;
   }
 
   NOTREACHED();
   return GL_NONE;
 }
 
-}  // namespace ui
+}  // namespace gl