Allow gpu debug markers to be placed by using a GrContext

src/gpu/SkGpuDevice.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 "SkGpuDevice.h"
 
 #include "effects/GrBicubicEffect.h"
 #include "effects/GrDashingEffect.h"
 #include "effects/GrTextureDomain.h"
 #include "effects/GrSimpleTextureEffect.h"
 
 #include "GrContext.h"
 #include "GrBitmapTextContext.h"
 #include "GrDistanceFieldTextContext.h"
 #include "GrLayerCache.h"
 #include "GrPictureUtils.h"
 #include "GrStrokeInfo.h"
+#include "GrTracing.h"
 
 #include "SkGrTexturePixelRef.h"
 
 #include "SkDeviceImageFilterProxy.h"
 #include "SkDrawProcs.h"
 #include "SkGlyphCache.h"
 #include "SkImageFilter.h"
 #include "SkMaskFilter.h"
 #include "SkPathEffect.h"
 #include "SkPicture.h"
@@ skipping 382 matching lines @@
                            NULL,
                            NULL,
                            NULL,
                            0);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 void SkGpuDevice::drawRect(const SkDraw& draw, const SkRect& rect,
                            const SkPaint& paint) {
+    GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice::drawRect", fContext);
+
     CHECK_FOR_ANNOTATION(paint);
     CHECK_SHOULD_DRAW(draw, false);
 
     bool doStroke = paint.getStyle() != SkPaint::kFill_Style;
     SkScalar width = paint.getStrokeWidth();
 
     /*
         We have special code for hairline strokes, miter-strokes, bevel-stroke
         and fills. Anything else we just call our path code.
      */
@@ skipping 1271 matching lines @@
     } else {
         // this guy will just call our drawPath()
         draw.drawText_asPaths((const char*)text, byteLength, x, y, paint);
     }
 }
 
 void SkGpuDevice::drawPosText(const SkDraw& draw, const void* text,
                              size_t byteLength, const SkScalar pos[],
                              SkScalar constY, int scalarsPerPos,
                              const SkPaint& paint) {
+    GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice::drawPosText", fContext);
     CHECK_SHOULD_DRAW(draw, false);
 
     if (fMainTextContext->canDraw(paint)) {
         GrPaint grPaint;
         SkPaint2GrPaintShader(this->context(), paint, true, &grPaint);
 
         SkDEBUGCODE(this->validate();)
 
         fMainTextContext->drawPosText(grPaint, paint, (const char *)text, byteLength, pos,
                                       constY, scalarsPerPos);
@@ skipping 278 matching lines @@
         GrCachedLayer* layer = fContext->getLayerCache()->findLayerOrCreate(picture, i);
 
         if (NULL != layer->getTexture()) {
             fContext->unlockScratchTexture(layer->getTexture());
             layer->setTexture(NULL);
         }
     }
 
     return true;
 }