Adding Wayland support for ui/gfx

ui/gfx/gl/gl_implementation_linux.cc

 // 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 <vector>
 
 #include "base/base_paths.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/logging.h"
@@ skipping 35 matching lines @@
 }  // namespace anonymous
 
 bool InitializeGLBindings(GLImplementation implementation) {
   // Prevent reinitialization with a different implementation. Once the gpu
   // unit tests have initialized with kGLImplementationMock, we don't want to
   // later switch to another GL implementation.
   if (GetGLImplementation() != kGLImplementationNone)
     return true;
 
   switch (implementation) {
+#if !defined(USE_WAYLAND)
     case kGLImplementationOSMesaGL: {
       FilePath module_path;
       if (!PathService::Get(base::DIR_MODULE, &module_path)) {
         LOG(ERROR) << "PathService::Get failed.";
         return false;
       }
 
       base::NativeLibrary library = LoadLibrary(
           module_path.Append("libosmesa.so"));
       if (!library)
@@ skipping 33 matching lines @@
       }
 
       SetGLGetProcAddressProc(get_proc_address);
       AddGLNativeLibrary(library);
       SetGLImplementation(kGLImplementationDesktopGL);
 
       InitializeGLBindingsGL();
       InitializeGLBindingsGLX();
       break;
     }
+#endif  // !defined(USE_WAYLAND)
     case kGLImplementationEGLGLES2: {
       base::NativeLibrary gles_library = LoadLibrary("libGLESv2.so");
       if (!gles_library)
         return false;
       base::NativeLibrary egl_library = LoadLibrary("libEGL.so");
       if (!egl_library) {
         base::UnloadNativeLibrary(gles_library);
         return false;
       }
 
@@ skipping 32 matching lines @@
       return false;
   }
 
 
   return true;
 }
 
 void InitializeDebugGLBindings() {
   InitializeDebugGLBindingsEGL();
   InitializeDebugGLBindingsGL();
+#if !defined(USE_WAYLAND)
   InitializeDebugGLBindingsGLX();
   InitializeDebugGLBindingsOSMESA();
+#endif
 }
 
 }  // namespace gfx