Add Gpu Tracing to Ganesh

src/gpu/gl/GrGpuGL.cpp

Index: src/gpu/gl/GrGpuGL.cpp
diff --git a/src/gpu/gl/GrGpuGL.cpp b/src/gpu/gl/GrGpuGL.cpp
index 5fb268863b25a256113631ca3f06705e0024116a..a451acd1658139669203d6e4873bf226d8925042 100644
--- a/src/gpu/gl/GrGpuGL.cpp
+++ b/src/gpu/gl/GrGpuGL.cpp
@@ -15,6 +15,8 @@
 #include "SkStrokeRec.h"
 #include "SkTemplates.h"
 
+#include <stdio.h>
+
 #define GL_CALL(X) GR_GL_CALL(this->glInterface(), X)
 #define GL_CALL_RET(RET, X) GR_GL_CALL_RET(this->glInterface(), RET, X)
 
@@ -2661,24 +2663,21 @@ bool GrGpuGL::onCanCopySurface(GrSurface* dst,
     return INHERITED::onCanCopySurface(dst, src, srcRect, dstPoint);
 }
 
-void GrGpuGL::onInstantGpuTraceEvent(const char* marker) {
-    if (this->caps()->gpuTracingSupport()) {
-        // GL_CALL(InsertEventMarker(0, marker));
-    }
-}
-
-void GrGpuGL::onPushGpuTraceEvent(const char* marker) {
+void GrGpuGL::onAddGpuTraceMarker() {
     if (this->caps()->gpuTracingSupport()) {
-        // GL_CALL(PushGroupMarker(0, marker));
+        SkTDArray<GpuTraceMarker>* markerArray = this->getActiveTraceMarkers();
+        SkString markerString = getTraceString(markerArray, 0, markerArray->count());
+        //(void) markerString;
+        printf("\n%s\n", markerString.c_str());

[bsalomon, 2014/03/17 17:50:38]

I assume this is just leftover debugging stuff

[egdaniel, 2014/03/17 19:49:12]

Yeah again a bunch of debug stuff throughout code which obviously will be
removed once everything all nice.
On 2014/03/17 17:50:38, bsalomon wrote:

+       // GL_CALL(PushGroupMarker(0, markerString.c_str()));
     }
 }
 
-void GrGpuGL::onPopGpuTraceEvent() {
+void GrGpuGL::onRemoveGpuTraceMarker() {
     if (this->caps()->gpuTracingSupport()) {
-        // GL_CALL(PopGroupMarker());
+        //GL_CALL(PopGroupMarker());
     }
 }
-
 ///////////////////////////////////////////////////////////////////////////////
 
 GrGLAttribArrayState* GrGpuGL::HWGeometryState::bindArrayAndBuffersToDraw(