/** @see AwContentsClient#shouldInterceptRequest(java.lang.String) */
@Override
public AwWebResourceResponse shouldInterceptRequest(ShouldInterceptRequestParams params) {
TraceEvent.begin();
if (TRACE) Log.d(TAG, "shouldInterceptRequest=" + params.url);
WebResourceResponse response =
mWebViewClient.shouldInterceptRequest(mWebView, new WebResourceRequestImpl(params));
TraceEvent.end();
if (response == null) return null;
// AwWebResourceResponse should support null headers. b/16332774.
Map<String, String> responseHeaders = response.getResponseHeaders();
if (responseHeaders == null) responseHeaders = new HashMap<String, String>();
return new AwWebResourceResponse(
response.getMimeType(),
response.getEncoding(),
response.getData(),
response.getStatusCode(),
response.getReasonPhrase(),
responseHeaders);
}