ui/gl: Initialize the ANGLE Platform on all configurations

ui/gl/init/gl_initializer_win.cc

Index: ui/gl/init/gl_initializer_win.cc
diff --git a/ui/gl/init/gl_initializer_win.cc b/ui/gl/init/gl_initializer_win.cc
index 5b0fc28ed0760893c487d43991b26408a6ff1049..89a3586dc1cf313b4b0d9624f4d2166c8375ce3a 100644
--- a/ui/gl/init/gl_initializer_win.cc
+++ b/ui/gl/init/gl_initializer_win.cc
@@ -11,7 +11,6 @@
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
-#include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/native_library.h"
 #include "base/path_service.h"
@@ -19,8 +18,6 @@
 #include "base/threading/thread_restrictions.h"
 #include "base/trace_event/trace_event.h"
 #include "base/win/windows_version.h"
-// TODO(jmadill): Apply to all platforms eventually
-#include "ui/gl/angle_platform_impl.h"
 #include "ui/gl/gl_bindings.h"
 #include "ui/gl/gl_egl_api_implementation.h"
 #include "ui/gl/gl_features.h"
@@ -38,12 +35,6 @@ namespace {
 
 const wchar_t kD3DCompiler[] = L"D3DCompiler_47.dll";
 
-// TODO(jmadill): Apply to all platforms eventually
-base::LazyInstance<ANGLEPlatformImpl> g_angle_platform_impl =
-    LAZY_INSTANCE_INITIALIZER;
-
-ANGLEPlatformShutdownFunc g_angle_platform_shutdown = nullptr;
-
 bool LoadD3DXLibrary(const base::FilePath& module_path,
                      const base::FilePath::StringType& name) {
   base::NativeLibrary library =
@@ -152,22 +143,6 @@ bool InitializeStaticEGLInternal() {
   }
 #endif
 
-  if (!using_swift_shader) {
-    // Init ANGLE platform here, before we call GetPlatformDisplay().
-    // TODO(jmadill): Apply to all platforms eventually
-    ANGLEPlatformInitializeFunc angle_platform_init =
-        reinterpret_cast<ANGLEPlatformInitializeFunc>(
-            base::GetFunctionPointerFromNativeLibrary(
-                gles_library, "ANGLEPlatformInitialize"));
-    if (angle_platform_init) {
-      angle_platform_init(&g_angle_platform_impl.Get());
-
-      g_angle_platform_shutdown = reinterpret_cast<ANGLEPlatformShutdownFunc>(
-          base::GetFunctionPointerFromNativeLibrary(gles_library,
-                                                    "ANGLEPlatformShutdown"));
-    }
-  }
-
   GLGetProcAddressProc get_proc_address =
       reinterpret_cast<GLGetProcAddressProc>(
           base::GetFunctionPointerFromNativeLibrary(egl_library,
@@ -320,11 +295,7 @@ void InitializeDebugGLBindings() {
 }
 
 void ShutdownGLPlatform() {
-  // TODO(jmadill): Apply to all platforms eventually
-  if (g_angle_platform_shutdown) {
-    g_angle_platform_shutdown();
-  }
-
+  GLSurfaceEGL::ShutdownOneOff();
   ClearBindingsEGL();
   ClearBindingsGL();
   ClearBindingsOSMESA();