Remove WAYLAND port

ui/gfx/gl/gl_implementation_linux.cc

 // 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 <vector>
 
 #include "base/base_paths.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/logging.h"
@@ skipping 30 matching lines @@
   return library;
 }
 
 base::NativeLibrary LoadLibrary(const char* filename) {
   return LoadLibrary(FilePath(filename));
 }
 
 }  // namespace anonymous
 
 void GetAllowedGLImplementations(std::vector<GLImplementation>* impls) {
-#if !defined(USE_WAYLAND)
   impls->push_back(kGLImplementationDesktopGL);
-#endif
   impls->push_back(kGLImplementationEGLGLES2);
-#if !defined(USE_WAYLAND)
   impls->push_back(kGLImplementationOSMesaGL);
-#endif
 }
 
 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;
 
   // Allow the main thread or another to initialize these bindings
   // after instituting restrictions on I/O. Going forward they will
   // likely be used in the browser process on most platforms. The
   // one-time initialization cost is small, between 2 and 5 ms.
   base::ThreadRestrictions::ScopedAllowIO allow_io;
 
   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 47 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.2");
       if (!gles_library)
         return false;
       base::NativeLibrary egl_library = LoadLibrary("libEGL.so.1");
       if (!egl_library) {
         base::UnloadNativeLibrary(gles_library);
         return false;
       }
 
@@ skipping 32 matching lines @@
       return false;
   }
 
 
   return true;
 }
 
 bool InitializeGLExtensionBindings(GLImplementation implementation,
     GLContext* context) {
   switch (implementation) {
-#if !defined(USE_WAYLAND)
     case kGLImplementationOSMesaGL:
       InitializeGLExtensionBindingsGL(context);
       InitializeGLExtensionBindingsOSMESA(context);
       break;
     case kGLImplementationDesktopGL:
       InitializeGLExtensionBindingsGL(context);
       InitializeGLExtensionBindingsGLX(context);
       break;
-#endif
     case kGLImplementationEGLGLES2:
       InitializeGLExtensionBindingsGL(context);
       InitializeGLExtensionBindingsEGL(context);
       break;
     case kGLImplementationMockGL:
       InitializeGLExtensionBindingsGL(context);
       break;
     default:
       return false;
   }
 
   return true;
 }
 
 void InitializeDebugGLBindings() {
   InitializeDebugGLBindingsEGL();
   InitializeDebugGLBindingsGL();
-#if !defined(USE_WAYLAND)
   InitializeDebugGLBindingsGLX();
   InitializeDebugGLBindingsOSMESA();
-#endif
 }
 
 void ClearGLBindings() {
   ClearGLBindingsEGL();
   ClearGLBindingsGL();
-#if !defined(USE_WAYLAND)
   ClearGLBindingsGLX();
   ClearGLBindingsOSMESA();
-#endif
   SetGLImplementation(kGLImplementationNone);
 
   UnloadGLNativeLibraries();
 }
 
 }  // namespace gfx