Remove getError() and synthesizeGLError() 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 synthesizeGLError(WGC3Denum) { }
-
     virtual WebString getRequestableExtensionsCHROMIUM() { return WebString(); }
 
     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 drawElements(WGC3Denum mode, WGC3Dsizei count, WGC3Denum type, WGC3Dintptr offset) { }
 
     virtual bool getActiveAttrib(WebGLId program, WGC3Duint index, ActiveInfo&) { return false; }
     virtual bool getActiveUniform(WebGLId program, WGC3Duint index, ActiveInfo&) { return false; }
     virtual Attributes getContextAttributes() { return m_attrs; }
-    virtual WGC3Denum getError() { return 0; }
     virtual WebString getProgramInfoLog(WebGLId program) { return WebString(); }
     virtual WebString getShaderInfoLog(WebGLId shader) { return WebString(); }
     virtual WebString getShaderSource(WebGLId shader) { return WebString(); }
     virtual WebString getString(WGC3Denum name) { return WebString(); }
     virtual WGC3Dsizeiptr getVertexAttribOffset(WGC3Duint index, WGC3Denum pname) { return 0; }
 
     virtual void shaderSource(WebGLId shader, const WGC3Dchar* string) { }
 
     virtual void vertexAttribPointer(WGC3Duint index, WGC3Dint size, WGC3Denum type, WGC3Dboolean normalized, WGC3Dsizei stride, WGC3Dintptr offset) { }
 
@@ skipping 44 matching lines @@
     void fakeContextLost() { m_contextLost = true; }
 protected:
     unsigned m_nextTextureId;
     bool m_contextLost;
     Attributes m_attrs;
 };
 
 } // namespace blink
 
 #endif // MockWebGraphicsContext3D_h