blink: Remove unused or rarely used methods from WebGraphicsContext3D

third_party/WebKit/Source/platform/graphics/test/MockWebGraphicsContext3D.h

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 23 matching lines @@
 // WebGraphicsContext3D base class for use in WebKit unit tests.
 // All operations are no-ops (returning 0 if necessary).
 class MockWebGraphicsContext3D : public WebGraphicsContext3D {
 public:
     MockWebGraphicsContext3D()
         : m_nextTextureId(1)
         , m_contextLost(false)
     {
     }
 
-    virtual void prepareTexture() { }
-
-    virtual void postSubBufferCHROMIUM(int x, int y, int width, int height) { }
-
     virtual void synthesizeGLError(WGC3Denum) { }
 
-    virtual void* mapBufferSubDataCHROMIUM(WGC3Denum target, WGC3Dintptr offset, WGC3Dsizeiptr size, WGC3Denum access) { return 0; }
-    virtual void unmapBufferSubDataCHROMIUM(const void*) { }
-    virtual void* mapTexSubImage2DCHROMIUM(WGC3Denum target, WGC3Dint level, WGC3Dint xoffset, WGC3Dint yoffset, WGC3Dsizei width, WGC3Dsizei height, WGC3Denum format, WGC3Denum type, WGC3Denum access) { return 0; }
-    virtual void unmapTexSubImage2DCHROMIUM(const void*) { }
-
-    virtual void setVisibilityCHROMIUM(bool visible) { }
-
     virtual void discardFramebufferEXT(WGC3Denum target, WGC3Dsizei numAttachments, const WGC3Denum* attachments) { }
     virtual void ensureFramebufferCHROMIUM() { }
 
     virtual WebString getRequestableExtensionsCHROMIUM() { return WebString(); }
     virtual void requestExtensionCHROMIUM(const char*) { }
 
     virtual void blitFramebufferCHROMIUM(WGC3Dint srcX0, WGC3Dint srcY0, WGC3Dint srcX1, WGC3Dint srcY1, WGC3Dint dstX0, WGC3Dint dstY0, WGC3Dint dstX1, WGC3Dint dstY1, WGC3Dbitfield mask, WGC3Denum filter) { }
     virtual void renderbufferStorageMultisampleCHROMIUM(WGC3Denum target, WGC3Dsizei samples, WGC3Denum internalformat, WGC3Dsizei width, WGC3Dsizei height) { }
 
     virtual void activeTexture(WGC3Denum texture) { }
@@ skipping 100 matching lines @@
     virtual WGC3Dboolean isRenderbuffer(WebGLId renderbuffer) { return false; }
     virtual WGC3Dboolean isShader(WebGLId shader) { return false; }
     virtual WGC3Dboolean isTexture(WebGLId texture) { return false; }
     virtual void lineWidth(WGC3Dfloat) { }
     virtual void linkProgram(WebGLId program) { }
     virtual void pixelStorei(WGC3Denum pname, WGC3Dint param) { }
     virtual void polygonOffset(WGC3Dfloat factor, WGC3Dfloat units) { }
 
     virtual void readPixels(WGC3Dint x, WGC3Dint y, WGC3Dsizei width, WGC3Dsizei height, WGC3Denum format, WGC3Denum type, void* pixels) { }
 
-    virtual void releaseShaderCompiler() { }
-
     virtual void renderbufferStorage(WGC3Denum target, WGC3Denum internalformat, WGC3Dsizei width, WGC3Dsizei height) { }
     virtual void sampleCoverage(WGC3Dclampf value, WGC3Dboolean invert) { }
     virtual void scissor(WGC3Dint x, WGC3Dint y, WGC3Dsizei width, WGC3Dsizei height) { }
     virtual void shaderSource(WebGLId shader, const WGC3Dchar* string) { }
     virtual void stencilFunc(WGC3Denum func, WGC3Dint ref, WGC3Duint mask) { }
     virtual void stencilFuncSeparate(WGC3Denum face, WGC3Denum func, WGC3Dint ref, WGC3Duint mask) { }
     virtual void stencilMask(WGC3Duint mask) { }
     virtual void stencilMaskSeparate(WGC3Denum face, WGC3Duint mask) { }
     virtual void stencilOp(WGC3Denum fail, WGC3Denum zfail, WGC3Denum zpass) { }
     virtual void stencilOpSeparate(WGC3Denum face, WGC3Denum fail, WGC3Denum zfail, WGC3Denum zpass) { }
@@ skipping 100 matching lines @@
     void fakeContextLost() { m_contextLost = true; }
 protected:
     unsigned m_nextTextureId;
     bool m_contextLost;
     Attributes m_attrs;
 };
 
 } // namespace blink
 
 #endif // MockWebGraphicsContext3D_h