Adding Wayland support for ui/gfx

* Added GL surface and context support for Wayland.
* Updated ui/gfx files to allow Wayland support
* All Wayland code is behind the use_wayland gyp flag

This CL depends on http://codereview.chromium.org/7457023

BUG=
TEST=Compiled Chrome with use_wayland disabled to verify that
the changes didn't break anything


Review URL: http://codereview.chromium.org/7467007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@96192 0039d316-1c4b-4281-b951-d872f2087c98

17 files changed, 439 insertions, 25 deletions

diff --git a/ui/gfx/canvas_skia_linux.cc b/ui/gfx/canvas_skia_linux.cc
index 17da4fc..7cf72d5 100644
--- a/ui/gfx/canvas_skia_linux.cc
+++ b/ui/gfx/canvas_skia_linux.cc
@@ -45,17 +45,20 @@ void UpdateCairoFontOptions() {
   if (!cairo_font_options)
     cairo_font_options = cairo_font_options_create();
 
-  GtkSettings* gtk_settings = gtk_settings_get_default();
   gint antialias = 0;
   gint hinting = 0;
   gchar* hint_style = NULL;
   gchar* rgba_style = NULL;
+
+#if !defined(USE_WAYLAND)
+  GtkSettings* gtk_settings = gtk_settings_get_default();
   g_object_get(gtk_settings,
                "gtk-xft-antialias", &antialias,
                "gtk-xft-hinting", &hinting,
                "gtk-xft-hintstyle", &hint_style,
                "gtk-xft-rgba", &rgba_style,
                NULL);
+#endif
 
   // g_object_get() doesn't tell us whether the properties were present or not,
   // but if they aren't (because gnome-settings-daemon isn't running), we'll get
diff --git a/ui/gfx/gl/egl_util.cc b/ui/gfx/gl/egl_util.cc
index 29eb92d..becc260 100644
--- a/ui/gfx/gl/egl_util.cc
+++ b/ui/gfx/gl/egl_util.cc
@@ -5,6 +5,8 @@
 #include "ui/gfx/gl/egl_util.h"
 
 #include "third_party/angle/include/EGL/egl.h"
+
+// This needs to be after the EGL includes
 #include "ui/gfx/gl/gl_bindings.h"
 
 namespace gfx {
diff --git a/ui/gfx/gl/gl.gyp b/ui/gfx/gl/gl.gyp
index 5771682..8e799ce 100644
--- a/ui/gfx/gl/gl.gyp
+++ b/ui/gfx/gl/gl.gyp
@@ -58,6 +58,7 @@
         'gl_surface_mac.cc',
         'gl_surface_stub.cc',
         'gl_surface_stub.h',
+        'gl_surface_wayland.cc',
         'gl_surface_win.cc',
         'gl_surface_osmesa.cc',
         'gl_surface_osmesa.h',
@@ -116,7 +117,12 @@
             '<(DEPTH)/third_party/angle/include',
           ],
         }],
-        ['use_x11 == 1', {
+        ['use_wayland == 1', {
+          'sources!': [
+            'gl_surface_linux.cc',
+          ],
+        }],
+        ['use_x11 == 1 and use_wayland != 1', {
           'sources': [
             'gl_context_glx.cc',
             'gl_context_glx.h',
diff --git a/ui/gfx/gl/gl_bindings.h b/ui/gfx/gl/gl_bindings.h
index 34f9772..fc47b60 100644
--- a/ui/gfx/gl/gl_bindings.h
+++ b/ui/gfx/gl/gl_bindings.h
@@ -64,6 +64,10 @@ typedef void* GLeglImageOES;
 typedef HDC     EGLNativeDisplayType;
 typedef HBITMAP EGLNativePixmapType;
 typedef HWND    EGLNativeWindowType;
+#elif defined(USE_WAYLAND)
+typedef struct wl_display     *EGLNativeDisplayType;
+typedef struct wl_egl_pixmap  *EGLNativePixmapType;
+typedef struct wl_egl_window  *EGLNativeWindowType;
 #else
 typedef Display *EGLNativeDisplayType;
 typedef Pixmap   EGLNativePixmapType;
diff --git a/ui/gfx/gl/gl_context_linux.cc b/ui/gfx/gl/gl_context_linux.cc
index 238bd5f..083b1ff 100644
--- a/ui/gfx/gl/gl_context_linux.cc
+++ b/ui/gfx/gl/gl_context_linux.cc
@@ -26,6 +26,7 @@ scoped_refptr<GLContext> GLContext::CreateGLContext(
     GLShareGroup* share_group,
     GLSurface* compatible_surface) {
   switch (GetGLImplementation()) {
+#if !defined(USE_WAYLAND)
     case kGLImplementationOSMesaGL: {
       scoped_refptr<GLContext> context(new GLContextOSMesa(share_group));
       if (!context->Initialize(compatible_surface))
@@ -33,15 +34,16 @@ scoped_refptr<GLContext> GLContext::CreateGLContext(
 
       return context;
     }
-    case kGLImplementationEGLGLES2: {
-      scoped_refptr<GLContext> context(new GLContextEGL(share_group));
+    case kGLImplementationDesktopGL: {
+      scoped_refptr<GLContext> context(new GLContextGLX(share_group));
       if (!context->Initialize(compatible_surface))
         return NULL;
 
       return context;
     }
-    case kGLImplementationDesktopGL: {
-      scoped_refptr<GLContext> context(new GLContextGLX(share_group));
+#endif
+    case kGLImplementationEGLGLES2: {
+      scoped_refptr<GLContext> context(new GLContextEGL(share_group));
       if (!context->Initialize(compatible_surface))
         return NULL;
 
diff --git a/ui/gfx/gl/gl_implementation_linux.cc b/ui/gfx/gl/gl_implementation_linux.cc
index 7baf2f6..97e3087 100644
--- a/ui/gfx/gl/gl_implementation_linux.cc
+++ b/ui/gfx/gl/gl_implementation_linux.cc
@@ -53,6 +53,7 @@ bool InitializeGLBindings(GLImplementation implementation) {
     return true;
 
   switch (implementation) {
+#if !defined(USE_WAYLAND)
     case kGLImplementationOSMesaGL: {
       FilePath module_path;
       if (!PathService::Get(base::DIR_MODULE, &module_path)) {
@@ -106,6 +107,7 @@ bool InitializeGLBindings(GLImplementation implementation) {
       InitializeGLBindingsGLX();
       break;
     }
+#endif  // !defined(USE_WAYLAND)
     case kGLImplementationEGLGLES2: {
       base::NativeLibrary gles_library = LoadLibrary("libGLESv2.so");
       if (!gles_library)
@@ -158,8 +160,10 @@ bool InitializeGLBindings(GLImplementation implementation) {
 void InitializeDebugGLBindings() {
   InitializeDebugGLBindingsEGL();
   InitializeDebugGLBindingsGL();
+#if !defined(USE_WAYLAND)
   InitializeDebugGLBindingsGLX();
   InitializeDebugGLBindingsOSMESA();
+#endif
 }
 
 }  // namespace gfx
diff --git a/ui/gfx/gl/gl_surface_egl.cc b/ui/gfx/gl/gl_surface_egl.cc
index 5bc03ad..2f95385 100644
--- a/ui/gfx/gl/gl_surface_egl.cc
+++ b/ui/gfx/gl/gl_surface_egl.cc
@@ -15,12 +15,16 @@
 // it brings in #defines that cause conflicts.
 #include "ui/gfx/gl/gl_bindings.h"
 
-#if defined(USE_X11)
+#if defined(USE_X11) && !defined(USE_WAYLAND)
 extern "C" {
 #include <X11/Xlib.h>
 }
 #endif
 
+#if defined(USE_WAYLAND)
+#include "ui/wayland/wayland_display.h"
+#endif
+
 namespace gfx {
 
 namespace {
@@ -43,7 +47,9 @@ bool GLSurfaceEGL::InitializeOneOff() {
   if (initialized)
     return true;
 
-#if defined(USE_X11)
+#if defined(USE_WAYLAND)
+  g_native_display = ui::WaylandDisplay::Connect(NULL)->display();
+#elif defined(USE_X11)
   g_native_display = XOpenDisplay(NULL);
 #else
   g_native_display = EGL_DEFAULT_DISPLAY;
@@ -67,7 +73,12 @@ bool GLSurfaceEGL::InitializeOneOff() {
     EGL_GREEN_SIZE, 8,
     EGL_RED_SIZE, 8,
     EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
-    EGL_SURFACE_TYPE, EGL_WINDOW_BIT | EGL_PBUFFER_BIT,
+    EGL_SURFACE_TYPE, EGL_WINDOW_BIT
+#if defined(USE_WAYLAND)
+    | EGL_PIXMAP_BIT,
+#else
+    | EGL_PBUFFER_BIT,
+#endif
     EGL_NONE
   };
 
diff --git a/ui/gfx/gl/gl_surface_egl.h b/ui/gfx/gl/gl_surface_egl.h
index 1b03a75..e7caaff 100644
--- a/ui/gfx/gl/gl_surface_egl.h
+++ b/ui/gfx/gl/gl_surface_egl.h
@@ -20,6 +20,8 @@ typedef void* EGLSurface;
 
 #if defined(OS_WIN)
 typedef HDC EGLNativeDisplayType;
+#elif defined(USE_WAYLAND)
+typedef struct wl_display* EGLNativeDisplayType;
 #else
 typedef struct _XDisplay* EGLNativeDisplayType;
 #endif
diff --git a/ui/gfx/gl/gl_surface_wayland.cc b/ui/gfx/gl/gl_surface_wayland.cc
new file mode 100644
index 0000000..dd0f8c7
--- /dev/null
+++ b/ui/gfx/gl/gl_surface_wayland.cc
@@ -0,0 +1,165 @@
+// Copyright (c) 2011 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/gfx/gl/gl_surface.h"
+
+#include <wayland-egl.h>
+
+#include "base/logging.h"
+#include "base/memory/scoped_ptr.h"
+#include "ui/gfx/gl/egl_util.h"
+#include "ui/gfx/gl/gl_bindings.h"
+#include "ui/gfx/gl/gl_implementation.h"
+#include "ui/gfx/gl/gl_surface_egl.h"
+#include "ui/wayland/wayland_display.h"
+
+namespace {
+
+// Encapsulates a pixmap EGL surface.
+class PixmapGLSurfaceEGL : public gfx::GLSurfaceEGL {
+ public:
+  explicit PixmapGLSurfaceEGL(bool software, const gfx::Size& size);
+  virtual ~PixmapGLSurfaceEGL();
+
+  // Implement GLSurface.
+  virtual bool Initialize();
+  virtual void Destroy();
+  virtual bool IsOffscreen();
+  virtual bool SwapBuffers();
+  virtual gfx::Size GetSize();
+  virtual EGLSurface GetHandle();
+
+ private:
+  gfx::Size size_;
+  EGLSurface surface_;
+  EGLNativePixmapType pixmap_;
+
+  DISALLOW_COPY_AND_ASSIGN(PixmapGLSurfaceEGL);
+};
+
+PixmapGLSurfaceEGL::PixmapGLSurfaceEGL(bool software, const gfx::Size& size)
+    : size_(size),
+      surface_(NULL),
+      pixmap_(NULL) {
+  software_ = software;
+}
+
+PixmapGLSurfaceEGL::~PixmapGLSurfaceEGL() {
+  Destroy();
+}
+
+bool PixmapGLSurfaceEGL::Initialize() {
+  DCHECK(!surface_);
+  DCHECK(!pixmap_);
+
+  pixmap_ = wl_egl_pixmap_create(
+      size_.width(),
+      size_.height(),
+      ui::WaylandDisplay::GetDisplay(
+          GLSurfaceEGL::GetNativeDisplay())->visual(),
+      0);
+  surface_ = eglCreatePixmapSurface(gfx::GLSurfaceEGL::GetDisplay(),
+                                    gfx::GLSurfaceEGL::GetConfig(),
+                                    pixmap_,
+                                    NULL);
+  if (!surface_) {
+    LOG(ERROR) << "eglCreatePixmapSurface failed with error "
+               << gfx::GetLastEGLErrorString();
+    Destroy();
+    return false;
+  }
+
+  return true;
+}
+
+void PixmapGLSurfaceEGL::Destroy() {
+  if (surface_) {
+    if (!eglDestroySurface(gfx::GLSurfaceEGL::GetDisplay(), surface_)) {
+      LOG(ERROR) << "eglDestroySurface failed with error "
+                 << gfx::GetLastEGLErrorString();
+    }
+    surface_ = NULL;
+  }
+  if (pixmap_) {
+    wl_egl_pixmap_destroy(pixmap_);
+    pixmap_ = NULL;
+  }
+}
+
+bool PixmapGLSurfaceEGL::IsOffscreen() {
+  return true;
+}
+
+bool PixmapGLSurfaceEGL::SwapBuffers() {
+  NOTREACHED() << "Attempted to call SwapBuffers on a PixmapGLSurfaceEGL.";
+  return false;
+}
+
+gfx::Size PixmapGLSurfaceEGL::GetSize() {
+  return size_;
+}
+
+EGLSurface PixmapGLSurfaceEGL::GetHandle() {
+  return surface_;
+}
+
+}
+
+namespace gfx {
+
+bool GLSurface::InitializeOneOff() {
+  static bool initialized = false;
+  if (initialized)
+    return true;
+
+  static const GLImplementation kAllowedGLImplementations[] = {
+    kGLImplementationEGLGLES2
+  };
+
+  if (!InitializeRequestedGLBindings(
+      kAllowedGLImplementations,
+      kAllowedGLImplementations + arraysize(kAllowedGLImplementations),
+      kGLImplementationEGLGLES2)) {
+    LOG(ERROR) << "InitializeRequestedGLBindings failed.";
+    return false;
+  }
+
+  if (!GLSurfaceEGL::InitializeOneOff()) {
+    LOG(ERROR) << "GLSurfaceEGL::InitializeOneOff failed.";
+    return false;
+  }
+
+  initialized = true;
+  return true;
+}
+
+scoped_refptr<GLSurface> GLSurface::CreateViewGLSurface(
+    bool software,
+    gfx::PluginWindowHandle window) {
+
+  if (software)
+    return NULL;
+
+  scoped_refptr<GLSurface> surface(
+      new NativeViewGLSurfaceEGL(software, window));
+  if (!surface->Initialize())
+    return NULL;
+
+  return surface;
+}
+
+scoped_refptr<GLSurface> GLSurface::CreateOffscreenGLSurface(
+    bool software,
+    const gfx::Size& size) {
+  if (software)
+    return NULL;
+
+  scoped_refptr<GLSurface> surface(new PixmapGLSurfaceEGL(software, size));
+  if (!surface->Initialize())
+    return NULL;
+
+  return surface;
+}
+
+} // namespace gfx
diff --git a/ui/gfx/gtk_util.cc b/ui/gfx/gtk_util.cc
index b1c7f44..fb5a31d 100644
--- a/ui/gfx/gtk_util.cc
+++ b/ui/gfx/gtk_util.cc
@@ -164,12 +164,22 @@ void SubtractRectanglesFromRegion(GdkRegion* region,
   }
 }
 
+PangoContext* GetPangoContext() {
+#if defined(USE_WAYLAND)
+  PangoFontMap* font_map = pango_cairo_font_map_get_default();
+  PangoContext* default_context = pango_font_map_create_context(font_map);
+#else
+  PangoContext* default_context = gdk_pango_context_get();
+#endif
+  return default_context;
+}
+
 double GetPangoResolution() {
   static double resolution;
   static bool determined_resolution = false;
   if (!determined_resolution) {
     determined_resolution = true;
-    PangoContext* default_context = gdk_pango_context_get();
+    PangoContext* default_context = GetPangoContext();
     resolution = pango_cairo_context_get_resolution(default_context);
     g_object_unref(default_context);
   }
diff --git a/ui/gfx/gtk_util.h b/ui/gfx/gtk_util.h
index 1f72c01..7438165 100644
--- a/ui/gfx/gtk_util.h
+++ b/ui/gfx/gtk_util.h
@@ -19,6 +19,8 @@ typedef struct _GdkPixbuf GdkPixbuf;
 typedef struct _GdkRegion GdkRegion;
 typedef struct _GdkCursor GdkCursor;
 
+typedef struct _PangoContext PangoContext;
+
 class CommandLine;
 class SkBitmap;
 
@@ -40,6 +42,9 @@ UI_EXPORT GdkPixbuf* GdkPixbufFromSkBitmap(const SkBitmap* bitmap);
 UI_EXPORT void SubtractRectanglesFromRegion(GdkRegion* region,
                                             const std::vector<Rect>& cutouts);
 
+// Creates and returns a PangoContext. The caller owns the context.
+PangoContext* GetPangoContext();
+
 // Returns the resolution (DPI) used by pango. A negative values means the
 // resolution hasn't been set.
 double GetPangoResolution();
diff --git a/ui/gfx/native_widget_types.h b/ui/gfx/native_widget_types.h
index a5afdbd..251b4d5 100644
--- a/ui/gfx/native_widget_types.h
+++ b/ui/gfx/native_widget_types.h
@@ -55,6 +55,18 @@ class NSView;
 class NSWindow;
 class NSTextField;
 #endif  // __OBJC__
+#elif defined(USE_WAYLAND)
+typedef struct _PangoFontDescription PangoFontDescription;
+typedef struct _cairo cairo_t;
+typedef struct _GdkPixbuf GdkPixbuf;
+struct wl_egl_window;
+
+namespace ui {
+class WaylandWindow;
+class WaylandCursor;
+}
+
+typedef struct _GdkRegion GdkRegion;
 #elif defined(TOOLKIT_USES_GTK)
 typedef struct _PangoFontDescription PangoFontDescription;
 typedef struct _GdkCursor GdkCursor;
@@ -87,6 +99,18 @@ typedef CGContext* NativeDrawingContext;
 typedef void* NativeCursor;
 typedef void* NativeMenu;
 typedef void* NativeViewAccessible;
+#elif defined(USE_WAYLAND)
+typedef PangoFontDescription* NativeFont;
+typedef ui::WaylandWindow* NativeView;
+typedef ui::WaylandWindow* NativeWindow;
+typedef void* NativeEditView;
+typedef cairo_t* NativeDrawingContext;
+typedef void* NativeCursor;
+typedef void* NativeMenu;
+// TODO(dnicoara) This should be replaced with a cairo region or maybe
+// a Wayland specific region
+typedef GdkRegion* NativeRegion;
+typedef void* NativeViewAccessible;
 #elif defined(USE_X11)
 typedef PangoFontDescription* NativeFont;
 typedef GtkWidget* NativeView;
@@ -141,7 +165,7 @@ static inline NativeView NativeViewFromIdInBrowser(NativeViewId id) {
 
 // Convert a NativeView to a NativeViewId.  See the comments at the top of
 // this file.
-#if defined(OS_WIN) || defined(OS_MACOSX)
+#if defined(OS_WIN) || defined(OS_MACOSX) || defined(USE_WAYLAND)
 static inline NativeViewId IdFromNativeView(NativeView view) {
   return reinterpret_cast<NativeViewId>(view);
 }
@@ -157,6 +181,9 @@ UI_EXPORT NativeViewId IdFromNativeView(NativeView view);
 #if defined(OS_WIN)
   typedef HWND PluginWindowHandle;
   const PluginWindowHandle kNullPluginWindow = NULL;
+#elif defined(USE_WAYLAND)
+  typedef struct wl_egl_window* PluginWindowHandle;
+  const PluginWindowHandle kNullPluginWindow = NULL;
 #elif defined(USE_X11)
   typedef unsigned long PluginWindowHandle;
   const PluginWindowHandle kNullPluginWindow = 0;
@@ -179,6 +206,9 @@ UI_EXPORT NativeViewId IdFromNativeView(NativeView view);
 #if defined(OS_WIN)
 typedef HWND AcceleratedWidget;
 const AcceleratedWidget kNullAcceleratedWidget = NULL;
+#elif defined(USE_WAYLAND)
+typedef struct wl_egl_window* AcceleratedWidget;
+const AcceleratedWidget kNullAcceleratedWidget = NULL;
 #elif defined(USE_X11)
 typedef unsigned long AcceleratedWidget;
 const AcceleratedWidget kNullAcceleratedWidget = 0;
diff --git a/ui/gfx/platform_font_gtk.cc b/ui/gfx/platform_font_gtk.cc
index 5ccc7c5..e743638 100644
--- a/ui/gfx/platform_font_gtk.cc
+++ b/ui/gfx/platform_font_gtk.cc
@@ -6,10 +6,9 @@
 
 #include <algorithm>
 #include <fontconfig/fontconfig.h>
-#include <gdk/gdk.h>
-#include <gtk/gtk.h>
 #include <map>
 #include <pango/pango.h>
+#include <string>
 
 #include "base/logging.h"
 #include "base/string_piece.h"
@@ -20,6 +19,11 @@
 #include "ui/gfx/font.h"
 #include "ui/gfx/gtk_util.h"
 
+#if !defined(USE_WAYLAND)
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
+#endif
+
 namespace {
 
 // The font family name which is used when a user's application font for
@@ -56,7 +60,7 @@ PangoFontMetrics* GetPangoFontMetrics(PangoFontDescription* desc) {
   static PangoContext* context = NULL;
 
   if (!context) {
-    context = gdk_pango_context_get_for_screen(gdk_screen_get_default());
+    context = gfx::GetPangoContext();
     pango_context_set_language(context, pango_language_get_default());
   }
 
@@ -109,6 +113,25 @@ string16 FindBestMatchFontFamilyName(const char* family_name) {
   return font_family;
 }
 
+std::string GetDefaultFont() {
+#if defined(USE_WAYLAND)
+  return "sans 10";
+#else
+  GtkSettings* settings = gtk_settings_get_default();
+
+  gchar* font_name = NULL;
+  g_object_get(settings, "gtk-font-name", &font_name, NULL);
+
+  // Temporary CHECK for helping track down
+  // http://code.google.com/p/chromium/issues/detail?id=12530
+  CHECK(font_name) << " Unable to get gtk-font-name for default font.";
+
+  std::string default_font = std::string(font_name);
+  g_free(font_name);
+  return default_font;
+#endif
+}
+
 }  // namespace
 
 namespace gfx {
@@ -120,20 +143,12 @@ Font* PlatformFontGtk::default_font_ = NULL;
 
 PlatformFontGtk::PlatformFontGtk() {
   if (default_font_ == NULL) {
-    GtkSettings* settings = gtk_settings_get_default();
-
-    gchar* font_name = NULL;
-    g_object_get(settings, "gtk-font-name", &font_name, NULL);
-
-    // Temporary CHECK for helping track down
-    // http://code.google.com/p/chromium/issues/detail?id=12530
-    CHECK(font_name) << " Unable to get gtk-font-name for default font.";
+    std::string font_name = GetDefaultFont();
 
     PangoFontDescription* desc =
-        pango_font_description_from_string(font_name);
+        pango_font_description_from_string(font_name.c_str());
     default_font_ = new Font(desc);
     pango_font_description_free(desc);
-    g_free(font_name);
 
     DCHECK(default_font_);
   }
diff --git a/ui/gfx/screen_wayland.cc b/ui/gfx/screen_wayland.cc
new file mode 100644
index 0000000..037cc89
--- /dev/null
+++ b/ui/gfx/screen_wayland.cc
@@ -0,0 +1,57 @@
+// Copyright (c) 2011 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/gfx/screen.h"
+
+#include "base/logging.h"
+#include "ui/gfx/gl/gl_surface_egl.h"
+#include "ui/wayland/wayland_display.h"
+#include "ui/wayland/wayland_screen.h"
+
+namespace gfx {
+
+// static
+gfx::Point Screen::GetCursorScreenPoint() {
+  NOTIMPLEMENTED();
+  return gfx::Point();
+}
+
+gfx::Rect static GetPrimaryMonitorBounds() {
+  ui::WaylandDisplay* display = ui::WaylandDisplay::GetDisplay(
+      gfx::GLSurfaceEGL::GetNativeDisplay());
+  std::list<ui::WaylandScreen*> screens = display->GetScreenList();
+
+  return screens.empty() ? gfx::Rect() : screens.front()->GetAllocation();
+}
+
+// static
+gfx::Rect Screen::GetMonitorWorkAreaNearestWindow(gfx::NativeView view) {
+  // TODO(dnicoara): use |view|.
+  return GetPrimaryMonitorBounds();
+}
+
+// static
+gfx::Rect Screen::GetMonitorAreaNearestWindow(gfx::NativeView view) {
+  NOTIMPLEMENTED();
+  return gfx::Rect();
+}
+
+// static
+gfx::Rect Screen::GetMonitorWorkAreaNearestPoint(const gfx::Point& point) {
+  return GetMonitorAreaNearestPoint(point);
+}
+
+// static
+gfx::Rect Screen::GetMonitorAreaNearestPoint(const gfx::Point& point) {
+  NOTIMPLEMENTED();
+  return gfx::Rect();
+}
+
+gfx::NativeWindow Screen::GetWindowAtCursorScreenPoint() {
+  NOTIMPLEMENTED();
+  return NULL;
+}
+
+}  // namespace gfx
+
diff --git a/ui/gfx/surface/accelerated_surface_wayland.cc b/ui/gfx/surface/accelerated_surface_wayland.cc
new file mode 100644
index 0000000..29d0e7d
--- /dev/null
+++ b/ui/gfx/surface/accelerated_surface_wayland.cc
@@ -0,0 +1,51 @@
+// Copyright (c) 2011 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/gfx/surface/accelerated_surface_wayland.h"
+
+#include <wayland-egl.h>
+
+#include "third_party/angle/include/EGL/egl.h"
+#include "third_party/angle/include/EGL/eglext.h"
+#include "ui/gfx/gl/gl_bindings.h"
+#include "ui/gfx/gl/gl_surface_egl.h"
+#include "ui/wayland/wayland_display.h"
+
+AcceleratedSurface::AcceleratedSurface(const gfx::Size& size)
+    : size_(size),
+      image_(NULL),
+      pixmap_(NULL),
+      texture_(0) {
+  ui::WaylandDisplay* dpy = ui::WaylandDisplay::GetDisplay(
+      gfx::GLSurfaceEGL::GetNativeDisplay());
+  EGLDisplay edpy = gfx::GLSurfaceEGL::GetHardwareDisplay();
+
+  pixmap_ = wl_egl_pixmap_create(size_.width(),
+                                 size_.height(),
+                                 dpy->visual(),
+                                 0);
+
+  image_ = eglCreateImageKHR(
+      edpy, EGL_NO_CONTEXT, EGL_NATIVE_PIXMAP_KHR, (void*) pixmap_, NULL);
+
+  glGenTextures(1, &texture_);
+
+  GLint current_texture = 0;
+  glGetIntegerv(GL_TEXTURE_BINDING_2D, &current_texture);
+
+  glBindTexture(GL_TEXTURE_2D, texture_);
+  glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+  glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+  glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, image_);
+
+  glBindTexture(GL_TEXTURE_2D, current_texture);
+}
+
+AcceleratedSurface::~AcceleratedSurface() {
+  glDeleteTextures(1, &texture_);
+  eglDestroyImageKHR(gfx::GLSurfaceEGL::GetHardwareDisplay(), image_);
+  wl_egl_pixmap_destroy(pixmap_);
+}
diff --git a/ui/gfx/surface/accelerated_surface_wayland.h b/ui/gfx/surface/accelerated_surface_wayland.h
new file mode 100644
index 0000000..c4418e4
--- /dev/null
+++ b/ui/gfx/surface/accelerated_surface_wayland.h
@@ -0,0 +1,37 @@
+// Copyright (c) 2011 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_GFX_SURFACE_ACCELERATED_SURFACE_LINUX_H_
+#define UI_GFX_SURFACE_ACCELERATED_SURFACE_LINUX_H_
+#pragma once
+
+#include "base/memory/ref_counted.h"
+#include "ui/gfx/size.h"
+
+struct wl_egl_pixmap;
+
+// The GL context associated with the surface must be current when
+// an instance is created or destroyed.
+class AcceleratedSurface : public base::RefCounted<AcceleratedSurface> {
+ public:
+  AcceleratedSurface(const gfx::Size& size);
+  const gfx::Size& size() const { return size_; }
+  // The pointer returned is owned by this object
+  wl_egl_pixmap* pixmap() const { return pixmap_; }
+  uint32 texture() const { return texture_; }
+
+ private:
+  friend class base::RefCounted<AcceleratedSurface>;
+
+  ~AcceleratedSurface();
+
+  gfx::Size size_;
+  void* image_;
+  wl_egl_pixmap* pixmap_;
+  uint32 texture_;
+
+  DISALLOW_COPY_AND_ASSIGN(AcceleratedSurface);
+};
+
+#endif  // UI_GFX_SURFACE_ACCELERATED_SURFACE_LINUX_H_
diff --git a/ui/gfx/surface/surface.gyp b/ui/gfx/surface/surface.gyp
index 17f372c..9e7081d 100644
--- a/ui/gfx/surface/surface.gyp
+++ b/ui/gfx/surface/surface.gyp
@@ -9,7 +9,7 @@
 
   'target_defaults': {
     'conditions': [
-      ['toolkit_uses_gtk == 1', {
+      ['toolkit_uses_gtk == 1 or use_wayland == 1', {
         'include_dirs': [
           '<(DEPTH)/third_party/angle/include',
         ],
@@ -31,6 +31,8 @@
         'accelerated_surface_linux.h',
         'accelerated_surface_mac.cc',
         'accelerated_surface_mac.h',
+        'accelerated_surface_wayland.cc',
+        'accelerated_surface_wayland.h',
         'io_surface_support_mac.cc',
         'io_surface_support_mac.h',
         'transport_dib.h',
@@ -38,6 +40,14 @@
         'transport_dib_mac.cc',
         'transport_dib_win.cc',
       ],
+      'conditions': [
+        ['use_wayland == 1', {
+          'sources/': [
+            ['exclude', 'accelerated_surface_linux.cc'],
+            ['exclude', 'accelerated_surface_linux.h'],
+          ],
+        }],
+      ],
     },
   ],
 }