[Privet FS] Allow files to be able to be copied in to the privet filesystem

chrome/browser/local_discovery/privet_http_impl.cc

Index: chrome/browser/local_discovery/privet_http_impl.cc
diff --git a/chrome/browser/local_discovery/privet_http_impl.cc b/chrome/browser/local_discovery/privet_http_impl.cc
index f2329507fc199369c58633aa65de5e7379e2cf4b..210627dc3e9d3148477666da35e0ad04d0d840aa 100644
--- a/chrome/browser/local_discovery/privet_http_impl.cc
+++ b/chrome/browser/local_discovery/privet_http_impl.cc
@@ -60,6 +60,8 @@ const int kPrivetLocalPrintMaxRetries = 2;
 
 const int kPrivetLocalPrintDefaultTimeout = 5;
 
+const char kFileTypeOctetStream[] = "application/octet-stream";
+
 GURL CreatePrivetURL(const std::string& path) {
   GURL url(kUrlPlaceHolder);
   GURL::Replacements replacements;
@@ -387,19 +389,21 @@ void PrivetJSONOperationImpl::AppendQueryParameter(const std::string& name,
 PrivetDataReadOperationImpl::PrivetDataReadOperationImpl(
     PrivetHTTPClientImpl* privet_client,
     const std::string& path,
+    net::URLFetcher::RequestType request_type,
     const PrivetDataReadOperation::ResultCallback& callback)
     : privet_client_(privet_client),
       url_(CreatePrivetURL(path)),
+      request_type_(request_type),
       callback_(callback),
       has_range_(false),
-      save_to_file_(false) {}
+      save_to_file_(false),
+      has_upload_file_(false) {}
 
 PrivetDataReadOperationImpl::~PrivetDataReadOperationImpl() {
 }
 
 void PrivetDataReadOperationImpl::Start() {
-  url_fetcher_ =
-      privet_client_->CreateURLFetcher(url_, net::URLFetcher::GET, this);
+  url_fetcher_ = privet_client_->CreateURLFetcher(url_, request_type_, this);
   url_fetcher_->DoNotRetryOnTransientError();
 
   if (has_range_) {
@@ -410,6 +414,11 @@ void PrivetDataReadOperationImpl::Start() {
     url_fetcher_->SaveResponseToFile();
   }
 
+  if (has_upload_file_) {
+    DCHECK(request_type_ == net::URLFetcher::PUT);
+    url_fetcher_->SetUploadFilePath(kFileTypeOctetStream, upload_file_);
+  }
+
   url_fetcher_->Start();
 }
 
@@ -421,6 +430,12 @@ void PrivetDataReadOperationImpl::SetDataRange(int range_start, int range_end) {
 
 void PrivetDataReadOperationImpl::SaveDataToFile() { save_to_file_ = true; }
 
+void PrivetDataReadOperationImpl::SetUploadFile(
+    const base::FilePath& upload_file) {
+  has_upload_file_ = true;
+  upload_file_ = upload_file;
+}
+
 PrivetHTTPClient* PrivetDataReadOperationImpl::GetHTTPClient() {
   return privet_client_;
 }
@@ -847,7 +862,7 @@ PrivetHTTPClientImpl::CreateStorageReadOperation(
     const PrivetDataReadOperation::ResultCallback& callback) {
   scoped_ptr<PrivetDataReadOperationImpl> operation(
       new PrivetDataReadOperationImpl(
-          this, kPrivetStorageContentPath, callback));
+          this, kPrivetStorageContentPath, net::URLFetcher::GET, callback));
 
   operation->AppendQueryParameter(kPrivetStorageParamPath, path);
   return operation.PassAs<PrivetDataReadOperation>();
@@ -907,6 +922,18 @@ PrivetHTTPClientImpl::CreateStorageCreateOperation(
   return operation.PassAs<PrivetJSONOperation>();
 }
 
+scoped_ptr<PrivetDataReadOperation>
+PrivetHTTPClientImpl::CreateStorageOverwriteOperation(
+    const std::string& path,
+    const PrivetDataReadOperation::ResultCallback& callback) {
+  scoped_ptr<PrivetDataReadOperationImpl> operation(
+      new PrivetDataReadOperationImpl(
+          this, kPrivetStorageContentPath, net::URLFetcher::PUT, callback));
+
+  operation->AppendQueryParameter(kPrivetStorageParamPath, path);
+  return operation.PassAs<PrivetDataReadOperation>();
+}
+
 const std::string& PrivetHTTPClientImpl::GetName() {
   return name_;
 }