Revert "Revert 100494 - Fix bug in SimulateAttrib0."""

TEST=none
BUG=95625
TBR=apatrick@chromium.org

Review URL: http://codereview.chromium.org/7796016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@100507 0039d316-1c4b-4281-b951-d872f2087c98
error::Error GLES2DecoderImpl::ShaderSourceHelper(
    GLuint client_id, const char* data, uint32 data_size) {
  ShaderManager::ShaderInfo* info = GetShaderInfoNotProgram(
      client_id, "glShaderSource");
  if (!info) {
    return error::kNoError;
  }
  info->Update(std::string(data, data + data_size).c_str());
  return error::kNoError;
}

error::Error GLES2DecoderImpl::ShaderSourceHelper(
    GLuint client_id, const char* data, uint32 data_size) {
  ShaderManager::ShaderInfo* info = GetShaderInfoNotProgram(
      client_id, "glShaderSource");
  if (!info) {
    return error::kNoError;
  }
  info->Update(std::string(data, data + data_size).c_str());
  return error::kNoError;
}
