Replace uses of GrAssert by SkASSERT.

R=bsalomon@google.com

Review URL: https://codereview.chromium.org/22850006

git-svn-id: http://skia.googlecode.com/svn/trunk@10789 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/gl/GrGLTexture.cpp b/src/gpu/gl/GrGLTexture.cpp
index aee25bc..9772122 100644
--- a/src/gpu/gl/GrGLTexture.cpp
+++ b/src/gpu/gl/GrGLTexture.cpp
@@ -18,7 +18,7 @@
                        const Desc& textureDesc,
                        const GrGLRenderTarget::Desc* rtDesc) {
 
-    GrAssert(0 != textureDesc.fTextureID);
+    SkASSERT(0 != textureDesc.fTextureID);
 
     fTexParams.invalidate();
     fTexParamsTimestamp = GrGpu::kExpiredTimestamp;