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

chrome/browser/local_discovery/privet_http_impl.h

Index: chrome/browser/local_discovery/privet_http_impl.h
diff --git a/chrome/browser/local_discovery/privet_http_impl.h b/chrome/browser/local_discovery/privet_http_impl.h
index 6a7af420b45f126d714c91daf459bf1c987bec0e..138a4634e93bf6dc897b5137055234d6b6f620f4 100644
--- a/chrome/browser/local_discovery/privet_http_impl.h
+++ b/chrome/browser/local_discovery/privet_http_impl.h
@@ -154,6 +154,7 @@ class PrivetDataReadOperationImpl : public PrivetDataReadOperation,
   PrivetDataReadOperationImpl(
       PrivetHTTPClientImpl* privet_client,
       const std::string& path,
+      net::URLFetcher::RequestType request_type,
       const PrivetDataReadOperation::ResultCallback& callback);
   virtual ~PrivetDataReadOperationImpl();
 
@@ -163,6 +164,8 @@ class PrivetDataReadOperationImpl : public PrivetDataReadOperation,
 
   virtual void SaveDataToFile() OVERRIDE;
 
+  virtual void SetUploadFile(const base::FilePath& upload_file) OVERRIDE;
+
   virtual PrivetHTTPClient* GetHTTPClient() OVERRIDE;
 
   virtual void OnError(PrivetURLFetcher* fetcher,
@@ -185,10 +188,14 @@ class PrivetDataReadOperationImpl : public PrivetDataReadOperation,
   GURL url_;
   int range_start_;
   int range_end_;
+  net::URLFetcher::RequestType request_type_;
   PrivetDataReadOperation::ResultCallback callback_;
 
   bool has_range_;
   bool save_to_file_;
+  bool has_upload_file_;
+
+  base::FilePath upload_file_;
 
   scoped_ptr<PrivetURLFetcher> url_fetcher_;
 };
@@ -331,6 +338,10 @@ class PrivetHTTPClientImpl : public PrivetHTTPClient {
       bool is_dir,
       const PrivetJSONOperation::ResultCallback& callback) OVERRIDE;
 
+  virtual scoped_ptr<PrivetDataReadOperation> CreateStorageOverwriteOperation(
+      const std::string& path,
+      const PrivetDataReadOperation::ResultCallback& callback) OVERRIDE;
+
   virtual const std::string& GetName() OVERRIDE;
 
   scoped_ptr<PrivetURLFetcher> CreateURLFetcher(