diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/src/gpu/gl/debug/GrDebugGL.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/skia/trunk/src/gpu/gl/debug/GrDebugGL.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,211 @@
+
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "GrDebugGL.h"
+#include "GrTextureObj.h"
+#include "GrBufferObj.h"
+#include "GrRenderBufferObj.h"
+#include "GrFrameBufferObj.h"
+#include "GrShaderObj.h"
+#include "GrProgramObj.h"
+#include "GrTextureUnitObj.h"
+#include "GrVertexArrayObj.h"
+
+GrDebugGL* GrDebugGL::gObj = NULL;
+int GrDebugGL::gStaticRefCount = 0;
+GrDebugGL::Create GrDebugGL::gFactoryFunc[kObjTypeCount] = {
+    GrTextureObj::createGrTextureObj,
+    GrBufferObj::createGrBufferObj,
+    GrRenderBufferObj::createGrRenderBufferObj,
+    GrFrameBufferObj::createGrFrameBufferObj,
+    GrShaderObj::createGrShaderObj,
+    GrProgramObj::createGrProgramObj,
+    GrTextureUnitObj::createGrTextureUnitObj,
+    GrVertexArrayObj::createGrVertexArrayObj,
+};
+
+
+GrDebugGL::GrDebugGL()
+    : fPackRowLength(0)
+    , fUnPackRowLength(0)
+    , fCurTextureUnit(0)
+    , fArrayBuffer(NULL)
+    , fElementArrayBuffer(NULL)
+    , fFrameBuffer(NULL)
+    , fRenderBuffer(NULL)
+    , fProgram(NULL)
+    , fTexture(NULL)
+    , fVertexArray(NULL)  {
+
+    for (int i = 0; i < kDefaultMaxTextureUnits; ++i) {
+
+        fTextureUnits[i] = reinterpret_cast<GrTextureUnitObj *>(
+                            createObj(GrDebugGL::kTextureUnit_ObjTypes));
+        fTextureUnits[i]->ref();
+
+        fTextureUnits[i]->setNumber(i);
+    }
+}
+
+GrDebugGL::~GrDebugGL() {
+    // unref & delete the texture units first so they don't show up on the leak report
+    for (int i = 0; i < kDefaultMaxTextureUnits; ++i) {
+        fTextureUnits[i]->unref();
+        fTextureUnits[i]->deleteAction();
+    }
+
+    this->report();
+
+    for (int i = 0; i < fObjects.count(); ++i) {
+        delete fObjects[i];
+    }
+    fObjects.reset();
+
+    fArrayBuffer = NULL;
+    fElementArrayBuffer = NULL;
+    fFrameBuffer = NULL;
+    fRenderBuffer = NULL;
+    fProgram = NULL;
+    fTexture = NULL;
+    fVertexArray = NULL;
+}
+
+GrFakeRefObj *GrDebugGL::findObject(GrGLuint ID, GrObjTypes type) {
+    for (int i = 0; i < fObjects.count(); ++i) {
+        if (fObjects[i]->getID() == ID) { // && fObjects[i]->getType() == type) {
+            // The application shouldn't be accessing objects
+            // that (as far as OpenGL knows) were already deleted
+            GrAlwaysAssert(!fObjects[i]->getDeleted());
+            GrAlwaysAssert(!fObjects[i]->getMarkedForDeletion());
+            return fObjects[i];
+        }
+    }
+
+    return NULL;
+}
+
+void GrDebugGL::setArrayBuffer(GrBufferObj *arrayBuffer) {
+    if (fArrayBuffer) {
+        // automatically break the binding of the old buffer
+        GrAlwaysAssert(fArrayBuffer->getBound());
+        fArrayBuffer->resetBound();
+
+        GrAlwaysAssert(!fArrayBuffer->getDeleted());
+        fArrayBuffer->unref();
+    }
+
+    fArrayBuffer = arrayBuffer;
+
+    if (fArrayBuffer) {
+        GrAlwaysAssert(!fArrayBuffer->getDeleted());
+        fArrayBuffer->ref();
+
+        GrAlwaysAssert(!fArrayBuffer->getBound());
+        fArrayBuffer->setBound();
+    }
+}
+
+void GrDebugGL::setVertexArray(GrVertexArrayObj* vertexArray) {
+    if (NULL != vertexArray) {
+        SkASSERT(!vertexArray->getDeleted());
+    }
+    SkRefCnt_SafeAssign(fVertexArray, vertexArray);
+}
+
+void GrDebugGL::setElementArrayBuffer(GrBufferObj *elementArrayBuffer) {
+    if (fElementArrayBuffer) {
+        // automatically break the binding of the old buffer
+        GrAlwaysAssert(fElementArrayBuffer->getBound());
+        fElementArrayBuffer->resetBound();
+
+        GrAlwaysAssert(!fElementArrayBuffer->getDeleted());
+        fElementArrayBuffer->unref();
+    }
+
+    fElementArrayBuffer = elementArrayBuffer;
+
+    if (fElementArrayBuffer) {
+        GrAlwaysAssert(!fElementArrayBuffer->getDeleted());
+        fElementArrayBuffer->ref();
+
+        GrAlwaysAssert(!fElementArrayBuffer->getBound());
+        fElementArrayBuffer->setBound();
+    }
+}
+
+void GrDebugGL::setTexture(GrTextureObj *texture)  {
+    fTextureUnits[fCurTextureUnit]->setTexture(texture);
+}
+
+void GrDebugGL::setFrameBuffer(GrFrameBufferObj *frameBuffer)  {
+    if (fFrameBuffer) {
+        GrAlwaysAssert(fFrameBuffer->getBound());
+        fFrameBuffer->resetBound();
+
+        GrAlwaysAssert(!fFrameBuffer->getDeleted());
+        fFrameBuffer->unref();
+    }
+
+    fFrameBuffer = frameBuffer;
+
+    if (fFrameBuffer) {
+        GrAlwaysAssert(!fFrameBuffer->getDeleted());
+        fFrameBuffer->ref();
+
+        GrAlwaysAssert(!fFrameBuffer->getBound());
+        fFrameBuffer->setBound();
+    }
+}
+
+void GrDebugGL::setRenderBuffer(GrRenderBufferObj *renderBuffer)  {
+    if (fRenderBuffer) {
+        GrAlwaysAssert(fRenderBuffer->getBound());
+        fRenderBuffer->resetBound();
+
+        GrAlwaysAssert(!fRenderBuffer->getDeleted());
+        fRenderBuffer->unref();
+    }
+
+    fRenderBuffer = renderBuffer;
+
+    if (fRenderBuffer) {
+        GrAlwaysAssert(!fRenderBuffer->getDeleted());
+        fRenderBuffer->ref();
+
+        GrAlwaysAssert(!fRenderBuffer->getBound());
+        fRenderBuffer->setBound();
+    }
+}
+
+void GrDebugGL::useProgram(GrProgramObj *program) {
+    if (fProgram) {
+        GrAlwaysAssert(fProgram->getInUse());
+        fProgram->resetInUse();
+
+        GrAlwaysAssert(!fProgram->getDeleted());
+        fProgram->unref();
+    }
+
+    fProgram = program;
+
+    if (fProgram) {
+        GrAlwaysAssert(!fProgram->getDeleted());
+        fProgram->ref();
+
+        GrAlwaysAssert(!fProgram->getInUse());
+        fProgram->setInUse();
+    }
+}
+
+void GrDebugGL::report() const {
+    for (int i = 0; i < fObjects.count(); ++i) {
+        GrAlwaysAssert(0 == fObjects[i]->getRefCount());
+        GrAlwaysAssert(0 < fObjects[i]->getHighRefCount());
+        GrAlwaysAssert(fObjects[i]->getDeleted());
+    }
+}