Fix glGetFramebufferAttachmentParameteriv so it returns
current names for buffers.

TEST=unit_tests and conformance tests
BUG=none

Review URL: http://codereview.chromium.org/3135003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55831 0039d316-1c4b-4281-b951-d872f2087c98
void GLES2DecoderImpl::DoTexParameteri(
    GLenum target, GLenum pname, GLint param) {
  TextureManager::TextureInfo* info = GetTextureInfoForTarget(target);
  if (!info) {
    SetGLError(GL_INVALID_VALUE, "glTexParameteri: unknown texture");
  } else {
    texture_manager()->SetParameter(info, pname, param);
    glTexParameteri(target, pname, param);
  }
}

void GLES2DecoderImpl::DoTexParameteri(
    GLenum target, GLenum pname, GLint param) {
  TextureManager::TextureInfo* info = GetTextureInfoForTarget(target);
  if (!info) {
    SetGLError(GL_INVALID_VALUE, "glTexParameteri: unknown texture");
  } else {
    texture_manager()->SetParameter(info, pname, param);
    glTexParameteri(target, pname, param);
  }
}
