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

BUG=104040
R=ben@chromium.org
TBR=tony@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10392068

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@136777 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 105 insertions, 0 deletions

diff --git a/ui/gl/gl_bindings.h b/ui/gl/gl_bindings.h
new file mode 100644
index 0000000..625dac9
--- /dev/null
+++ b/ui/gl/gl_bindings.h
@@ -0,0 +1,105 @@
+// 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.
+
+#ifndef UI_GL_GL_BINDINGS_H_
+#define UI_GL_GL_BINDINGS_H_
+#pragma once
+
+// Includes the platform independent and platform dependent GL headers.
+// Only include this in cc files. It pulls in system headers, including
+// the X11 headers on linux, which define all kinds of macros that are
+// liable to cause conflicts.
+
+#include <GL/gl.h>
+#include <GL/glext.h>
+
+#include "base/logging.h"
+#include "build/build_config.h"
+#include "ui/gl/gl_export.h"
+
+// The standard OpenGL native extension headers are also included.
+#if defined(OS_WIN)
+#include <GL/wglext.h>
+#elif defined(OS_MACOSX)
+#include <OpenGL/OpenGL.h>
+#elif defined(USE_X11)
+#include <GL/glx.h>
+#include <GL/glxext.h>
+
+// Undefine some macros defined by X headers. This is why this file should only
+// be included in .cc files.
+#undef Bool
+#undef None
+#undef Status
+#endif
+
+#if defined(OS_WIN)
+#define GL_BINDING_CALL WINAPI
+#else
+#define GL_BINDING_CALL
+#endif
+
+#define GL_SERVICE_LOG(args) DLOG(INFO) << args;
+#if defined(NDEBUG)
+  #define GL_SERVICE_LOG_CODE_BLOCK(code)
+#else
+  #define GL_SERVICE_LOG_CODE_BLOCK(code) code
+#endif
+
+// Forward declare OSMesa types.
+typedef struct osmesa_context *OSMesaContext;
+typedef void (*OSMESAproc)();
+
+#if !defined(OS_MACOSX)
+
+// Forward declare EGL types.
+typedef unsigned int EGLBoolean;
+typedef unsigned int EGLenum;
+typedef int EGLint;
+typedef void *EGLConfig;
+typedef void *EGLContext;
+typedef void *EGLDisplay;
+typedef void *EGLImageKHR;
+typedef void *EGLSurface;
+typedef void *EGLClientBuffer;
+typedef void (*__eglMustCastToProperFunctionPointerType)(void);
+typedef void* GLeglImageOES;
+
+#if defined(OS_WIN)
+typedef HDC     EGLNativeDisplayType;
+typedef HBITMAP EGLNativePixmapType;
+typedef HWND    EGLNativeWindowType;
+#elif defined(OS_ANDROID)
+typedef void                       *EGLNativeDisplayType;
+typedef struct egl_native_pixmap_t *EGLNativePixmapType;
+typedef struct ANativeWindow       *EGLNativeWindowType;
+#else
+typedef Display *EGLNativeDisplayType;
+typedef Pixmap   EGLNativePixmapType;
+typedef Window   EGLNativeWindowType;
+#endif
+
+#endif  // !OS_MACOSX
+
+#include "gl_bindings_autogen_gl.h"
+#include "gl_bindings_autogen_osmesa.h"
+
+#if defined(OS_WIN)
+#include "gl_bindings_autogen_egl.h"
+#include "gl_bindings_autogen_wgl.h"
+#elif defined(USE_X11)
+#include "gl_bindings_autogen_egl.h"
+#include "gl_bindings_autogen_glx.h"
+#elif defined(OS_ANDROID)
+#include "gl_bindings_autogen_egl.h"
+#endif
+
+namespace gfx {
+
+// Find an entry point to the mock GL implementation.
+void* GL_BINDING_CALL GetMockGLProcAddress(const char* name);
+
+}  // namespace gfx
+
+#endif  // UI_GL_GL_BINDINGS_H_