Revert 186416

gpu/command_buffer/tests/gl_test_utils.cc

Index: gpu/command_buffer/tests/gl_test_utils.cc
===================================================================
--- gpu/command_buffer/tests/gl_test_utils.cc	(revision 186458)
+++ gpu/command_buffer/tests/gl_test_utils.cc	(working copy)
@@ -108,24 +108,6 @@
   return vbo;
 }
 
-GLuint GLTestHelper::SetupColorsForUnitQuad(
-    GLint location, const GLfloat color[4], GLenum usage) {
-  GLuint vbo = 0;
-  glGenBuffers(1, &vbo);
-  glBindBuffer(GL_ARRAY_BUFFER, vbo);
-  GLfloat vertices[6 * 4];
-  for (int ii = 0; ii < 6; ++ii) {
-    for (int jj = 0; jj < 4; ++jj) {
-      vertices[ii * 4 + jj] = color[jj];
-    }
-  }
-  glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, usage);
-  glEnableVertexAttribArray(location);
-  glVertexAttribPointer(location, 4, GL_FLOAT, GL_FALSE, 0, 0);
-
-  return vbo;
-}
-
 bool GLTestHelper::CheckPixels(
     GLint x, GLint y, GLsizei width, GLsizei height, GLint tolerance,
     const uint8* color) {