Renamed Interface::getProxyName to getProxyFqName

getStubName and getPassthroughName as well. This is
to allow a separate getProxyName that returns the name
only, so that they are consistent with getBaseName.

Test: compiles

Change-Id: I0c0d05523622209981d3337ca510127529ae4c38
diff --git a/generateCpp.cpp b/generateCpp.cpp
index 55bbe40..b1661c7 100644
--- a/generateCpp.cpp
+++ b/generateCpp.cpp
@@ -1775,8 +1775,8 @@
             out << "return ::android::hardware::castInterface<";
             out << "I" << iface->getBaseName() << ", "
                 << superType->fqName().cppName() << ", "
-                << iface->getProxyName().cppLocalName() << ", "
-                << superType->getProxyName().cppName()
+                << iface->getProxyFqName().cppLocalName() << ", "
+                << superType->getProxyFqName().cppName()
                 << ">(\n";
             out.indent();
             out.indent();