Revert "Making all DOM types abstract and removing superfluous Dartium constructors."

sdk/lib/web_gl/dartium/web_gl_dartium.dart

 library dart.dom.web_gl;
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:_collection-dev';
 import 'dart:html';
 import 'dart:html_common';
 import 'dart:nativewrappers';
 import 'dart:typed_data';
 // DO NOT EDIT
@@ skipping 308 matching lines @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLActiveInfo')
 @Unstable
 class ActiveInfo extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory ActiveInfo._() { throw new UnsupportedError("Not supported"); }
+  ActiveInfo.internal();
 
   @DomName('WebGLActiveInfo.name')
   @DocsEditable
   String get name native "WebGLActiveInfo_name_Getter";
 
   @DomName('WebGLActiveInfo.size')
   @DocsEditable
   int get size native "WebGLActiveInfo_size_Getter";
 
   @DomName('WebGLActiveInfo.type')
   @DocsEditable
   int get type native "WebGLActiveInfo_type_Getter";
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLBuffer')
 @Unstable
 class Buffer extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory Buffer._() { throw new UnsupportedError("Not supported"); }
+  Buffer.internal();
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLCompressedTextureATC')
 // http://www.khronos.org/registry/webgl/extensions/WEBGL_compressed_texture_atc/
 @Experimental
 class CompressedTextureAtc extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory CompressedTextureAtc._() { throw new UnsupportedError("Not supported"); }
+  CompressedTextureAtc.internal();
 
   @DomName('WebGLCompressedTextureATC.COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL')
   @DocsEditable
   static const int COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL = 0x8C93;
 
   @DomName('WebGLCompressedTextureATC.COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL')
   @DocsEditable
   static const int COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL = 0x87EE;
 
   @DomName('WebGLCompressedTextureATC.COMPRESSED_RGB_ATC_WEBGL')
   @DocsEditable
   static const int COMPRESSED_RGB_ATC_WEBGL = 0x8C92;
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLCompressedTexturePVRTC')
 // http://www.khronos.org/registry/webgl/extensions/WEBGL_compressed_texture_pvrtc/
 @Experimental // experimental
 class CompressedTexturePvrtc extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory CompressedTexturePvrtc._() { throw new UnsupportedError("Not supported"); }
+  CompressedTexturePvrtc.internal();
 
   @DomName('WebGLCompressedTexturePVRTC.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG')
   @DocsEditable
   static const int COMPRESSED_RGBA_PVRTC_2BPPV1_IMG = 0x8C03;
 
   @DomName('WebGLCompressedTexturePVRTC.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG')
   @DocsEditable
   static const int COMPRESSED_RGBA_PVRTC_4BPPV1_IMG = 0x8C02;
 
   @DomName('WebGLCompressedTexturePVRTC.COMPRESSED_RGB_PVRTC_2BPPV1_IMG')
@@ skipping 10 matching lines @@
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLCompressedTextureS3TC')
 // http://www.khronos.org/registry/webgl/extensions/WEBGL_compressed_texture_s3tc/
 @Experimental // experimental
 class CompressedTextureS3TC extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory CompressedTextureS3TC._() { throw new UnsupportedError("Not supported"); }
+  CompressedTextureS3TC.internal();
 
   @DomName('WebGLCompressedTextureS3TC.COMPRESSED_RGBA_S3TC_DXT1_EXT')
   @DocsEditable
   static const int COMPRESSED_RGBA_S3TC_DXT1_EXT = 0x83F1;
 
   @DomName('WebGLCompressedTextureS3TC.COMPRESSED_RGBA_S3TC_DXT3_EXT')
   @DocsEditable
   static const int COMPRESSED_RGBA_S3TC_DXT3_EXT = 0x83F2;
 
   @DomName('WebGLCompressedTextureS3TC.COMPRESSED_RGBA_S3TC_DXT5_EXT')
   @DocsEditable
   static const int COMPRESSED_RGBA_S3TC_DXT5_EXT = 0x83F3;
 
   @DomName('WebGLCompressedTextureS3TC.COMPRESSED_RGB_S3TC_DXT1_EXT')
   @DocsEditable
   static const int COMPRESSED_RGB_S3TC_DXT1_EXT = 0x83F0;
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLContextAttributes')
 @Unstable
 class ContextAttributes extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory ContextAttributes._() { throw new UnsupportedError("Not supported"); }
+  ContextAttributes.internal();
 
   @DomName('WebGLContextAttributes.alpha')
   @DocsEditable
   bool get alpha native "WebGLContextAttributes_alpha_Getter";
 
   @DomName('WebGLContextAttributes.alpha')
   @DocsEditable
   void set alpha(bool value) native "WebGLContextAttributes_alpha_Setter";
 
   @DomName('WebGLContextAttributes.antialias')
@@ skipping 41 matching lines @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLContextEvent')
 @Unstable
 class ContextEvent extends Event {
-  // To suppress missing implicit constructor warnings.
-  factory ContextEvent._() { throw new UnsupportedError("Not supported"); }
+  ContextEvent.internal() : super.internal();
 
   @DomName('WebGLContextEvent.statusMessage')
   @DocsEditable
   String get statusMessage native "WebGLContextEvent_statusMessage_Getter";
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLDebugRendererInfo')
 // http://www.khronos.org/registry/webgl/extensions/WEBGL_debug_renderer_info/
 @Experimental // experimental
 class DebugRendererInfo extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory DebugRendererInfo._() { throw new UnsupportedError("Not supported"); }
+  DebugRendererInfo.internal();
 
   @DomName('WebGLDebugRendererInfo.UNMASKED_RENDERER_WEBGL')
   @DocsEditable
   static const int UNMASKED_RENDERER_WEBGL = 0x9246;
 
   @DomName('WebGLDebugRendererInfo.UNMASKED_VENDOR_WEBGL')
   @DocsEditable
   static const int UNMASKED_VENDOR_WEBGL = 0x9245;
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLDebugShaders')
 // http://www.khronos.org/registry/webgl/extensions/WEBGL_debug_shaders/
 @Experimental // experimental
 class DebugShaders extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory DebugShaders._() { throw new UnsupportedError("Not supported"); }
+  DebugShaders.internal();
 
   @DomName('WebGLDebugShaders.getTranslatedShaderSource')
   @DocsEditable
   String getTranslatedShaderSource(Shader shader) native "WebGLDebugShaders_getTranslatedShaderSource_Callback";
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLDepthTexture')
 // http://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/
 @Experimental // experimental
 class DepthTexture extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory DepthTexture._() { throw new UnsupportedError("Not supported"); }
+  DepthTexture.internal();
 
   @DomName('WebGLDepthTexture.UNSIGNED_INT_24_8_WEBGL')
   @DocsEditable
   static const int UNSIGNED_INT_24_8_WEBGL = 0x84FA;
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('EXTDrawBuffers')
 // http://www.khronos.org/registry/webgl/specs/latest/
 @Experimental // stable
 class ExtDrawBuffers extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory ExtDrawBuffers._() { throw new UnsupportedError("Not supported"); }
+  ExtDrawBuffers.internal();
 
   @DomName('EXTDrawBuffers.COLOR_ATTACHMENT0_EXT')
   @DocsEditable
   static const int COLOR_ATTACHMENT0_EXT = 0x8CE0;
 
   @DomName('EXTDrawBuffers.COLOR_ATTACHMENT10_EXT')
   @DocsEditable
   static const int COLOR_ATTACHMENT10_EXT = 0x8CEA;
 
   @DomName('EXTDrawBuffers.COLOR_ATTACHMENT11_EXT')
@@ skipping 130 matching lines @@
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('EXTFragDepth')
 // http://www.khronos.org/registry/webgl/extensions/EXT_frag_depth/
 @Experimental
 class ExtFragDepth extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory ExtFragDepth._() { throw new UnsupportedError("Not supported"); }
+  ExtFragDepth.internal();
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('EXTTextureFilterAnisotropic')
 // http://www.khronos.org/registry/webgl/extensions/EXT_texture_filter_anisotropic/
 @Experimental
 class ExtTextureFilterAnisotropic extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory ExtTextureFilterAnisotropic._() { throw new UnsupportedError("Not supported"); }
+  ExtTextureFilterAnisotropic.internal();
 
   @DomName('EXTTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT')
   @DocsEditable
   static const int MAX_TEXTURE_MAX_ANISOTROPY_EXT = 0x84FF;
 
   @DomName('EXTTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT')
   @DocsEditable
   static const int TEXTURE_MAX_ANISOTROPY_EXT = 0x84FE;
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLFramebuffer')
 @Unstable
 class Framebuffer extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory Framebuffer._() { throw new UnsupportedError("Not supported"); }
+  Framebuffer.internal();
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLLoseContext')
 // http://www.khronos.org/registry/webgl/extensions/WEBGL_lose_context/
 @Experimental
 class LoseContext extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory LoseContext._() { throw new UnsupportedError("Not supported"); }
+  LoseContext.internal();
 
   @DomName('WebGLLoseContext.loseContext')
   @DocsEditable
   void loseContext() native "WebGLLoseContext_loseContext_Callback";
 
   @DomName('WebGLLoseContext.restoreContext')
   @DocsEditable
   void restoreContext() native "WebGLLoseContext_restoreContext_Callback";
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('OESElementIndexUint')
 // http://www.khronos.org/registry/webgl/extensions/OES_element_index_uint/
 @Experimental // experimental
 class OesElementIndexUint extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory OesElementIndexUint._() { throw new UnsupportedError("Not supported"); }
+  OesElementIndexUint.internal();
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('OESStandardDerivatives')
 // http://www.khronos.org/registry/webgl/extensions/OES_standard_derivatives/
 @Experimental // experimental
 class OesStandardDerivatives extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory OesStandardDerivatives._() { throw new UnsupportedError("Not supported"); }
+  OesStandardDerivatives.internal();
 
   @DomName('OESStandardDerivatives.FRAGMENT_SHADER_DERIVATIVE_HINT_OES')
   @DocsEditable
   static const int FRAGMENT_SHADER_DERIVATIVE_HINT_OES = 0x8B8B;
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('OESTextureFloat')
 // http://www.khronos.org/registry/webgl/extensions/OES_texture_float/
 @Experimental // experimental
 class OesTextureFloat extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory OesTextureFloat._() { throw new UnsupportedError("Not supported"); }
+  OesTextureFloat.internal();
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('OESTextureFloatLinear')
 // http://www.khronos.org/registry/webgl/extensions/OES_texture_float_linear/
 @Experimental
 class OesTextureFloatLinear extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory OesTextureFloatLinear._() { throw new UnsupportedError("Not supported"); }
+  OesTextureFloatLinear.internal();
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('OESTextureHalfFloat')
 // http://www.khronos.org/registry/webgl/extensions/OES_texture_half_float/
 @Experimental // experimental
 class OesTextureHalfFloat extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory OesTextureHalfFloat._() { throw new UnsupportedError("Not supported"); }
+  OesTextureHalfFloat.internal();
 
   @DomName('OESTextureHalfFloat.HALF_FLOAT_OES')
   @DocsEditable
   static const int HALF_FLOAT_OES = 0x8D61;
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('OESTextureHalfFloatLinear')
 // http://www.khronos.org/registry/webgl/extensions/OES_texture_half_float_linear/
 @Experimental
 class OesTextureHalfFloatLinear extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory OesTextureHalfFloatLinear._() { throw new UnsupportedError("Not supported"); }
+  OesTextureHalfFloatLinear.internal();
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('OESVertexArrayObject')
 // http://www.khronos.org/registry/webgl/extensions/OES_vertex_array_object/
 @Experimental // experimental
 class OesVertexArrayObject extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory OesVertexArrayObject._() { throw new UnsupportedError("Not supported"); }
+  OesVertexArrayObject.internal();
 
   @DomName('OESVertexArrayObject.VERTEX_ARRAY_BINDING_OES')
   @DocsEditable
   static const int VERTEX_ARRAY_BINDING_OES = 0x85B5;
 
   @DomName('OESVertexArrayObject.bindVertexArrayOES')
   @DocsEditable
   void bindVertexArray(VertexArrayObject arrayObject) native "OESVertexArrayObject_bindVertexArrayOES_Callback";
 
   @DomName('OESVertexArrayObject.createVertexArrayOES')
@@ skipping 13 matching lines @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLProgram')
 @Unstable
 class Program extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory Program._() { throw new UnsupportedError("Not supported"); }
+  Program.internal();
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLRenderbuffer')
 @Unstable
 class Renderbuffer extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory Renderbuffer._() { throw new UnsupportedError("Not supported"); }
+  Renderbuffer.internal();
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLRenderingContext')
 @SupportedBrowser(SupportedBrowser.CHROME)
 @SupportedBrowser(SupportedBrowser.FIREFOX)
 @Experimental
 @Unstable
 class RenderingContext extends CanvasRenderingContext {
-  // To suppress missing implicit constructor warnings.
-  factory RenderingContext._() { throw new UnsupportedError("Not supported"); }
+  RenderingContext.internal() : super.internal();
 
   /// Checks if this type is supported on the current platform.
   static bool get supported => true;
 
   @DomName('WebGLRenderingContext.ACTIVE_ATTRIBUTES')
   @DocsEditable
   static const int ACTIVE_ATTRIBUTES = 0x8B89;
 
   @DomName('WebGLRenderingContext.ACTIVE_TEXTURE')
   @DocsEditable
@@ skipping 1817 matching lines @@
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLShader')
 class Shader extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory Shader._() { throw new UnsupportedError("Not supported"); }
+  Shader.internal();
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLShaderPrecisionFormat')
 class ShaderPrecisionFormat extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory ShaderPrecisionFormat._() { throw new UnsupportedError("Not supported"); }
+  ShaderPrecisionFormat.internal();
 
   @DomName('WebGLShaderPrecisionFormat.precision')
   @DocsEditable
   int get precision native "WebGLShaderPrecisionFormat_precision_Getter";
 
   @DomName('WebGLShaderPrecisionFormat.rangeMax')
   @DocsEditable
   int get rangeMax native "WebGLShaderPrecisionFormat_rangeMax_Getter";
 
   @DomName('WebGLShaderPrecisionFormat.rangeMin')
   @DocsEditable
   int get rangeMin native "WebGLShaderPrecisionFormat_rangeMin_Getter";
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLTexture')
 class Texture extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory Texture._() { throw new UnsupportedError("Not supported"); }
+  Texture.internal();
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLUniformLocation')
 class UniformLocation extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory UniformLocation._() { throw new UnsupportedError("Not supported"); }
+  UniformLocation.internal();
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WebGLVertexArrayObjectOES')
 // http://www.khronos.org/registry/webgl/extensions/OES_vertex_array_object/
 @Experimental // experimental
 class VertexArrayObject extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory VertexArrayObject._() { throw new UnsupportedError("Not supported"); }
+  VertexArrayObject.internal();
 
 }