Remove GrGpuTraceMarker hooks until we rethink the design

src/gpu/gl/GrGLGpu.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "GrGLGpu.h"
 #include "GrGLGLSL.h"
@@ skipping 3062 matching lines @@
         }
         case kBlend_GrXferBarrierType:
             SkASSERT(GrCaps::kAdvanced_BlendEquationSupport ==
                      this->caps()->blendEquationSupport());
             GL_CALL(BlendBarrier());
             return;
         default: break; // placate compiler warnings that kNone not handled
     }
 }
 
-void GrGLGpu::didAddGpuTraceMarker() {
-    if (this->caps()->gpuTracingSupport()) {
-        const GrTraceMarkerSet& markerArray = this->getActiveTraceMarkers();
-        SkString markerString = markerArray.toStringLast();
-#if GR_FORCE_GPU_TRACE_DEBUGGING
-        SkDebugf("%s\n", markerString.c_str());
-#else
-        GL_CALL(PushGroupMarker(0, markerString.c_str()));
-#endif
-    }
-}
-
-void GrGLGpu::didRemoveGpuTraceMarker() {
-    if (this->caps()->gpuTracingSupport()) {
-#if GR_FORCE_GPU_TRACE_DEBUGGING
-        SkDebugf("Pop trace marker.\n");
-#else
-        GL_CALL(PopGroupMarker());
-#endif
-    }
-}
-
 GrBackendObject GrGLGpu::createTestingOnlyBackendTexture(void* pixels, int w, int h,
                                               GrPixelConfig config) const {
     GrGLuint texID;
     GL_CALL(GenTextures(1, &texID));
     GL_CALL(ActiveTexture(GR_GL_TEXTURE0));
     GL_CALL(PixelStorei(GR_GL_UNPACK_ALIGNMENT, 1));
     GL_CALL(BindTexture(GR_GL_TEXTURE_2D, texID));
     GL_CALL(TexParameteri(GR_GL_TEXTURE_2D, GR_GL_TEXTURE_MAG_FILTER, GR_GL_NEAREST));
     GL_CALL(TexParameteri(GR_GL_TEXTURE_2D, GR_GL_TEXTURE_MIN_FILTER, GR_GL_NEAREST));
     GL_CALL(TexParameteri(GR_GL_TEXTURE_2D, GR_GL_TEXTURE_WRAP_S, GR_GL_CLAMP_TO_EDGE));
@@ skipping 76 matching lines @@
             this->setVertexArrayID(gpu, 0);
         }
         int attrCount = gpu->glCaps().maxVertexAttributes();
         if (fDefaultVertexArrayAttribState.count() != attrCount) {
             fDefaultVertexArrayAttribState.resize(attrCount);
         }
         attribState = &fDefaultVertexArrayAttribState;
     }
     return attribState;
 }