Update Android to use scoped_refptr<T>::get() rather than implicit "operator T*"

android_webview/browser/net/android_stream_reader_url_request_job.cc

Index: android_webview/browser/net/android_stream_reader_url_request_job.cc
diff --git a/android_webview/browser/net/android_stream_reader_url_request_job.cc b/android_webview/browser/net/android_stream_reader_url_request_job.cc
index ae586b8b8235061c2e0947f8d845ad64989be382..0dc659682f2055d1e19d88937e1c98c90c7d34ec 100644
--- a/android_webview/browser/net/android_stream_reader_url_request_job.cc
+++ b/android_webview/browser/net/android_stream_reader_url_request_job.cc
@@ -181,7 +181,7 @@ void AndroidStreamReaderURLRequestJob::OnInputStreamOpened(
       CreateStreamReader(input_stream.get()));
   DCHECK(input_stream_reader);
 
-  DCHECK(!input_stream_reader_wrapper_);
+  DCHECK(!input_stream_reader_wrapper_.get());
   input_stream_reader_wrapper_ = new InputStreamReaderWrapper(
       input_stream.Pass(), input_stream_reader.Pass());
 
@@ -236,7 +236,7 @@ bool AndroidStreamReaderURLRequestJob::ReadRawData(net::IOBuffer* dest,
                                                    int dest_size,
                                                    int* bytes_read) {
   DCHECK(thread_checker_.CalledOnValidThread());
-  if (!input_stream_reader_wrapper_) {
+  if (!input_stream_reader_wrapper_.get()) {
     // This will happen if opening the InputStream fails in which case the
     // error is communicated by setting the HTTP response status header rather
     // than failing the request during the header fetch phase.
@@ -265,7 +265,7 @@ bool AndroidStreamReaderURLRequestJob::GetMimeType(
   JNIEnv* env = AttachCurrentThread();
   DCHECK(env);
 
-  if (!input_stream_reader_wrapper_)
+  if (!input_stream_reader_wrapper_.get())
     return false;
 
   // Since it's possible for this call to alter the InputStream a
@@ -281,7 +281,7 @@ bool AndroidStreamReaderURLRequestJob::GetCharset(std::string* charset) {
   JNIEnv* env = AttachCurrentThread();
   DCHECK(env);
 
-  if (!input_stream_reader_wrapper_)
+  if (!input_stream_reader_wrapper_.get())
     return false;
 
   // Since it's possible for this call to alter the InputStream a