Add a factory and defines for native Linux surfaces.

ui/gl/gl_implementation_ozone.cc

Index: ui/gl/gl_implementation_ozone.cc
diff --git a/ui/gl/gl_implementation_android.cc b/ui/gl/gl_implementation_ozone.cc
similarity index 67%
copy from ui/gl/gl_implementation_android.cc
copy to ui/gl/gl_implementation_ozone.cc
index d948c5782f86963d0d8151d0a0f8f6c643d1f3b8..b3bdfc93f9a1ed01aa0adb5452144404deb1e262 100644
--- a/ui/gl/gl_implementation_android.cc
+++ b/ui/gl/gl_implementation_ozone.cc
@@ -8,6 +8,7 @@
 #include "base/logging.h"
 #include "base/native_library.h"
 #include "base/path_service.h"
+#include "ui/base/ozone/surface_factory_ozone.h"
 #include "ui/gl/gl_bindings.h"
 #include "ui/gl/gl_egl_api_implementation.h"
 #include "ui/gl/gl_gl_api_implementation.h"
@@ -27,20 +28,6 @@ void GL_BINDING_CALL MarshalDepthRangeToDepthRangef(GLclampd z_near,
   glDepthRangef(static_cast<GLclampf>(z_near), static_cast<GLclampf>(z_far));
 }
 
-base::NativeLibrary LoadLibrary(const base::FilePath& filename) {
-  std::string error;
-  base::NativeLibrary library = base::LoadNativeLibrary(filename, &error);
-  if (!library) {
-    DVLOG(1) << "Failed to load " << filename.MaybeAsASCII() << ": " << error;
-    return NULL;
-  }
-  return library;
-}
-
-base::NativeLibrary LoadLibrary(const char* filename) {
-  return LoadLibrary(base::FilePath(filename));
-}
-
 }  // namespace
 
 void GetAllowedGLImplementations(std::vector<GLImplementation>* impls) {
@@ -55,32 +42,10 @@ bool InitializeGLBindings(GLImplementation implementation) {
     return true;
 
   switch (implementation) {
-    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;
-      }
-
-      GLGetProcAddressProc get_proc_address =
-          reinterpret_cast<GLGetProcAddressProc>(
-              base::GetFunctionPointerFromNativeLibrary(
-                  egl_library, "eglGetProcAddress"));
-      if (!get_proc_address) {
-        LOG(ERROR) << "eglGetProcAddress not found.";
-        base::UnloadNativeLibrary(egl_library);
-        base::UnloadNativeLibrary(gles_library);
+    case kGLImplementationEGLGLES2:
+      if (!ui::SurfaceFactoryOzone::GetInstance()->LoadEGLGLES2Bindings())
         return false;
-      }
-
-      SetGLGetProcAddressProc(get_proc_address);
-      AddGLNativeLibrary(egl_library);
-      AddGLNativeLibrary(gles_library);
       SetGLImplementation(kGLImplementationEGLGLES2);
-
       InitializeGLBindingsGL();
       InitializeGLBindingsEGL();
 
@@ -89,7 +54,6 @@ bool InitializeGLBindings(GLImplementation implementation) {
       ::gfx::g_driver_gl.fn.glClearDepthFn = MarshalClearDepthToClearDepthf;
       ::gfx::g_driver_gl.fn.glDepthRangeFn = MarshalDepthRangeToDepthRangef;
       break;
-    }
     case kGLImplementationMockGL: {
       SetGLGetProcAddressProc(GetMockGLProcAddress);
       SetGLImplementation(kGLImplementationMockGL);
@@ -97,7 +61,8 @@ bool InitializeGLBindings(GLImplementation implementation) {
       break;
     }
     default:
-      NOTIMPLEMENTED() << "InitializeGLBindings on Android";
+      NOTIMPLEMENTED()
+          << "Unsupported GL type for NativeSurfaceLinux GL implementation";
       return false;
   }
 
@@ -128,7 +93,6 @@ void ClearGLBindings() {
   ClearGLBindingsEGL();
   ClearGLBindingsGL();
   SetGLImplementation(kGLImplementationNone);
-
   UnloadGLNativeLibraries();
 }