Remove GraphicsContext3D:: stubs from cc

cc/stubs/graphics_context_3d.h

Index: cc/stubs/graphics_context_3d.h
diff --git a/cc/stubs/graphics_context_3d.h b/cc/stubs/graphics_context_3d.h
deleted file mode 100644
index e7f7a606dadaa13aa6444ad3b21f4e836d57da08..0000000000000000000000000000000000000000
--- a/cc/stubs/graphics_context_3d.h
+++ /dev/null
@@ -1,74 +0,0 @@
-// 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.
-
-#ifndef CC_STUBS_GRAPHICSCONTEXT3D_H_
-#define CC_STUBS_GRAPHICSCONTEXT3D_H_
-
-#include "GraphicsTypes3D.h"
-#include "IntSize.h"
-#include "third_party/khronos/GLES2/gl2.h"
-
-#ifdef NO_ERROR
-#undef NO_ERROR
-#endif
-
-namespace cc {
-
-class GraphicsContext3D {
-public:
-    enum SourceDataFormat { SourceFormatRGBA8, SourceFormatBGRA8 };
-    static bool computeFormatAndTypeParameters(unsigned, unsigned, unsigned* componentsPerPixel, unsigned* bytesPerComponent);
-
-    enum {
-        ARRAY_BUFFER = GL_ARRAY_BUFFER,
-        BLEND = GL_BLEND,
-        CLAMP_TO_EDGE = GL_CLAMP_TO_EDGE,
-        COLOR_ATTACHMENT0 = GL_COLOR_ATTACHMENT0,
-        COLOR_BUFFER_BIT = GL_COLOR_BUFFER_BIT,
-        COMPILE_STATUS = GL_COMPILE_STATUS,
-        CULL_FACE = GL_CULL_FACE,
-        DEPTH_TEST = GL_DEPTH_TEST,
-        ELEMENT_ARRAY_BUFFER = GL_ELEMENT_ARRAY_BUFFER,
-        EXTENSIONS = GL_EXTENSIONS,
-        FLOAT = GL_FLOAT,
-        FRAGMENT_SHADER = GL_FRAGMENT_SHADER,
-        FRAMEBUFFER_COMPLETE = GL_FRAMEBUFFER_COMPLETE,
-        FRAMEBUFFER = GL_FRAMEBUFFER,
-        INVALID_ENUM = GL_INVALID_ENUM,
-        INVALID_VALUE = GL_INVALID_VALUE,
-        LINEAR = GL_LINEAR,
-        LINE_LOOP = GL_LINE_LOOP ,
-        LINK_STATUS = GL_LINK_STATUS,
-        LUMINANCE = GL_LUMINANCE,
-        MAX_TEXTURE_SIZE = GL_MAX_TEXTURE_SIZE,
-        NEAREST = GL_NEAREST,
-        NO_ERROR = GL_NO_ERROR,
-        ONE = GL_ONE,
-        ONE_MINUS_SRC_ALPHA = GL_ONE_MINUS_SRC_ALPHA,
-        RGBA = GL_RGBA,
-        RGB = GL_RGB,
-        SCISSOR_TEST = GL_SCISSOR_TEST,
-        SRC_ALPHA = GL_SRC_ALPHA,
-        STATIC_DRAW = GL_STATIC_DRAW,
-        TEXTURE0 = GL_TEXTURE0,
-        TEXTURE1 = GL_TEXTURE1,
-        TEXTURE_2D = GL_TEXTURE_2D,
-        TEXTURE2 = GL_TEXTURE2,
-        TEXTURE3 = GL_TEXTURE3,
-        TEXTURE_MAG_FILTER = GL_TEXTURE_MAG_FILTER,
-        TEXTURE_MIN_FILTER = GL_TEXTURE_MIN_FILTER,
-        TEXTURE_WRAP_S = GL_TEXTURE_WRAP_S,
-        TEXTURE_WRAP_T = GL_TEXTURE_WRAP_T,
-        TRIANGLES = GL_TRIANGLES,
-        TRIANGLE_FAN = GL_TRIANGLE_FAN,
-        UNSIGNED_BYTE = GL_UNSIGNED_BYTE,
-        UNSIGNED_SHORT = GL_UNSIGNED_SHORT,
-        VERTEX_SHADER = GL_VERTEX_SHADER,
-        ZERO = GL_ZERO,
-    };
-};
-
-}
-
-#endif  // CC_STUBS_GRAPHICSCONTEXT3D_H_