Remove unused matrix param from GrContext/GrDrawTarget rect drawing functions.

src/gpu/gl/GrGpuGL.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 "GrGpuGL.h"
 #include "GrGLNameAllocator.h"
@@ skipping 1917 matching lines @@
         if (!drawState->getViewMatrix().hasPerspective() && drawState->getViewInverse(&vmi)) {
             vmi.mapRect(&bounds);
             // theoretically could set bloat = 0, instead leave it because of matrix inversion
             // precision.
             SkScalar bloat = drawState->getViewMatrix().getMaxScale() * SK_ScalarHalf;
             bounds.outset(bloat, bloat);
         } else {
             avmr.setIdentity(drawState);
         }
 
-        this->drawSimpleRect(bounds, NULL);
+        this->drawSimpleRect(bounds);
     }
 }
 
 void GrGpuGL::onGpuDrawPaths(const GrPathRange* pathRange,
                              const uint32_t indices[], int count,
                              const float transforms[], PathTransformType transformsType,
                              SkPath::FillType fill) {
     SkASSERT(this->caps()->pathRenderingSupport());
     SkASSERT(NULL != this->drawState()->getRenderTarget());
     SkASSERT(NULL != this->drawState()->getRenderTarget()->getStencilBuffer());
@@ skipping 56 matching lines @@
         if (!drawState->getViewMatrix().hasPerspective() && drawState->getViewInverse(&vmi)) {
             vmi.mapRect(&bounds);
             // theoretically could set bloat = 0, instead leave it because of matrix inversion
             // precision.
             SkScalar bloat = drawState->getViewMatrix().getMaxScale() * SK_ScalarHalf;
             bounds.outset(bloat, bloat);
         } else {
             avmr.setIdentity(drawState);
         }
 
-        this->drawSimpleRect(bounds, NULL);
+        this->drawSimpleRect(bounds);
     }
 }
 
 void GrGpuGL::onResolveRenderTarget(GrRenderTarget* target) {
     GrGLRenderTarget* rt = static_cast<GrGLRenderTarget*>(target);
     if (rt->needsResolve()) {
         // Some extensions automatically resolves the texture when it is read.
         if (this->glCaps().usesMSAARenderBuffers()) {
             SkASSERT(rt->textureFBOID() != rt->renderFBOID());
             GL_CALL(BindFramebuffer(GR_GL_READ_FRAMEBUFFER, rt->renderFBOID()));
@@ skipping 969 matching lines @@
             this->setVertexArrayID(gpu, 0);
         }
         int attrCount = gpu->glCaps().maxVertexAttributes();
         if (fDefaultVertexArrayAttribState.count() != attrCount) {
             fDefaultVertexArrayAttribState.resize(attrCount);
         }
         attribState = &fDefaultVertexArrayAttribState;
     }
     return attribState;
 }