Update GetTexParameter* and TexParameter* for ES3 in GPU command buffer

gpu/blink/webgraphicscontext3d_impl.cc

Index: gpu/blink/webgraphicscontext3d_impl.cc
diff --git a/gpu/blink/webgraphicscontext3d_impl.cc b/gpu/blink/webgraphicscontext3d_impl.cc
index d35bb9debb37e6157cb6de2be7d2fc3b02e7ffb7..2a3e5c7defa4180c50dc69e0bfdb1841dad2543d 100644
--- a/gpu/blink/webgraphicscontext3d_impl.cc
+++ b/gpu/blink/webgraphicscontext3d_impl.cc
@@ -639,19 +639,8 @@ DELEGATE_TO_GL_9(texImage2D, TexImage2D,
 DELEGATE_TO_GL_3(texParameterf, TexParameterf,
                  WGC3Denum, WGC3Denum, WGC3Dfloat);
 
-static const unsigned int kTextureWrapR = 0x8072;
-
-void WebGraphicsContext3DImpl::texParameteri(
-    WGC3Denum target, WGC3Denum pname, WGC3Dint param) {
-  // TODO(kbr): figure out whether the setting of TEXTURE_WRAP_R in
-  // GraphicsContext3D.cpp is strictly necessary to avoid seams at the
-  // edge of cube maps, and, if it is, push it into the GLES2 service
-  // side code.
-  if (pname == kTextureWrapR) {
-    return;
-  }
-  gl_->TexParameteri(target, pname, param);
-}
+DELEGATE_TO_GL_3(texParameteri, TexParameteri,
+                 WGC3Denum, WGC3Denum, WGC3Dint);

[legend, 2015/05/12 03:23:16]

Since the TODOs can be removed, here use the previous macro for `texParameteri`.

 
 DELEGATE_TO_GL_9(texSubImage2D, TexSubImage2D,
                  WGC3Denum, WGC3Dint, WGC3Dint, WGC3Dint, WGC3Dsizei,