When encountering a .nomedia file, notify the MediaScannerClient,
so that it can erase the data column for entries that are in the
folder containing the .nomedia file. This prevents us from
deleting (via a delete trigger) files when somebody adds a
.nomedia file after the fact.
diff --git a/include/media/mediascanner.h b/include/media/mediascanner.h
index 7749566..cd0b86e 100644
--- a/include/media/mediascanner.h
+++ b/include/media/mediascanner.h
@@ -59,16 +59,17 @@
 class MediaScannerClient
 {
 public:
-	MediaScannerClient();
-	virtual ~MediaScannerClient();
-	void setLocale(const char* locale);
-	void beginFile();
-	bool addStringTag(const char* name, const char* value);
-	void endFile();
-	
-	virtual bool scanFile(const char* path, long long lastModified, long long fileSize) = 0;
-	virtual bool handleStringTag(const char* name, const char* value) = 0;
-	virtual bool setMimeType(const char* mimeType) = 0;
+    MediaScannerClient();
+    virtual ~MediaScannerClient();
+    void setLocale(const char* locale);
+    void beginFile();
+    bool addStringTag(const char* name, const char* value);
+    void endFile();
+
+    virtual bool scanFile(const char* path, long long lastModified, long long fileSize) = 0;
+    virtual bool handleStringTag(const char* name, const char* value) = 0;
+    virtual bool setMimeType(const char* mimeType) = 0;
+    virtual bool addNoMediaFolder(const char* path) = 0;
 
 protected:
     void convertValues(uint32_t encoding);