ui: Move gl/ directory out of gfx/, up to ui/.

ui/gfx/gl/gl_context_osmesa.cc

Index: ui/gfx/gl/gl_context_osmesa.cc
diff --git a/ui/gfx/gl/gl_context_osmesa.cc b/ui/gfx/gl/gl_context_osmesa.cc
deleted file mode 100644
index b7a76181b0e36e12c3be462c0382b260a1ed0f34..0000000000000000000000000000000000000000
--- a/ui/gfx/gl/gl_context_osmesa.cc
+++ /dev/null
@@ -1,130 +0,0 @@
-// 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 <GL/osmesa.h>
-
-#include "ui/gfx/gl/gl_context_osmesa.h"
-
-#include "base/logging.h"
-#include "ui/gfx/gl/gl_bindings.h"
-#include "ui/gfx/gl/gl_surface.h"
-#include "ui/gfx/size.h"
-
-namespace gfx {
-
-GLContextOSMesa::GLContextOSMesa(GLShareGroup* share_group)
-    : GLContext(share_group),
-      context_(NULL) {
-}
-
-bool GLContextOSMesa::Initialize(GLSurface* compatible_surface,
-                                 GpuPreference gpu_preference) {
-  DCHECK(!context_);
-
-  OSMesaContext share_handle = static_cast<OSMesaContext>(
-      share_group() ? share_group()->GetHandle() : NULL);
-
-  GLuint format = compatible_surface->GetFormat();
-  DCHECK_NE(format, (unsigned)0);
-  context_ = OSMesaCreateContextExt(format,
-                                    0,  // depth bits
-                                    0,  // stencil bits
-                                    0,  // accum bits
-                                    share_handle);
-  if (!context_) {
-    LOG(ERROR) << "OSMesaCreateContextExt failed.";
-    return false;
-  }
-
-  return true;
-}
-
-void GLContextOSMesa::Destroy() {
-  if (context_) {
-    OSMesaDestroyContext(static_cast<OSMesaContext>(context_));
-    context_ = NULL;
-  }
-}
-
-bool GLContextOSMesa::MakeCurrent(GLSurface* surface) {
-  DCHECK(context_);
-
-  gfx::Size size = surface->GetSize();
-
-  if (!OSMesaMakeCurrent(context_,
-                         surface->GetHandle(),
-                         GL_UNSIGNED_BYTE,
-                         size.width(),
-                         size.height())) {
-    LOG(ERROR) << "OSMesaMakeCurrent failed.";
-    Destroy();
-    return false;
-  }
-
-  // Row 0 is at the top.
-  OSMesaPixelStore(OSMESA_Y_UP, 0);
-
-  SetCurrent(this, surface);
-  if (!InitializeExtensionBindings()) {
-    ReleaseCurrent(surface);
-    return false;
-  }
-
-  if (!surface->OnMakeCurrent(this)) {
-    LOG(ERROR) << "Could not make current.";
-    return false;
-  }
-
-  return true;
-}
-
-void GLContextOSMesa::ReleaseCurrent(GLSurface* surface) {
-  if (!IsCurrent(surface))
-    return;
-
-  SetCurrent(NULL, NULL);
-  OSMesaMakeCurrent(NULL, NULL, GL_UNSIGNED_BYTE, 0, 0);
-}
-
-bool GLContextOSMesa::IsCurrent(GLSurface* surface) {
-  DCHECK(context_);
-
-  bool native_context_is_current =
-      context_ == OSMesaGetCurrentContext();
-
-  // If our context is current then our notion of which GLContext is
-  // current must be correct. On the other hand, third-party code
-  // using OpenGL might change the current context.
-  DCHECK(!native_context_is_current || (GetCurrent() == this));
-
-  if (!native_context_is_current)
-    return false;
-
-  if (surface) {
-    GLint width;
-    GLint height;
-    GLint format;
-    void* buffer = NULL;
-    OSMesaGetColorBuffer(context_, &width, &height, &format, &buffer);
-    if (buffer != surface->GetHandle())
-      return false;
-  }
-
-  return true;
-}
-
-void* GLContextOSMesa::GetHandle() {
-  return context_;
-}
-
-void GLContextOSMesa::SetSwapInterval(int interval) {
-  DCHECK(IsCurrent(NULL));
-  LOG(WARNING) << "GLContextOSMesa::SetSwapInterval is ignored.";
-}
-
-GLContextOSMesa::~GLContextOSMesa() {
-  Destroy();
-}
-
-}  // namespace gfx