LibWeb: Move everything into the Web namespace

Libraries/LibHTML/ResourceLoader.cpp

@@ -30,6 +30,8 @@
 #include <LibProtocol/Client.h>
 #include <LibProtocol/Download.h>
 
+namespace Web {
+
 ResourceLoader& ResourceLoader::the()
 {
     static ResourceLoader* s_the;
@@ -83,3 +85,5 @@ void ResourceLoader::load(const URL& url, Function<void(const ByteBuffer&)> call
     dbg() << "Unimplemented protocol: " << url.protocol();
     ASSERT_NOT_REACHED();
 }
+
+}