Merge "Remove fallback to classes jars from bootclasspath_fragment"

	// Merge all the information from the classpathElements. The fragments form a DAG so it is possible that

	// this will introduce duplicates so they will be resolved after processing all the classpathElements.

	for _, element := range classpathElements {

		var classesJars android.Paths

		switch e := element.(type) {

		case *ClasspathLibraryElement:

			classesJars = retrieveClassesJarsFromModule(e.Module())

			classesJars := retrieveClassesJarsFromModule(e.Module())

			monolithicInfo.ClassesJars = append(monolithicInfo.ClassesJars, classesJars...)

		case *ClasspathFragmentElement:

			fragment := e.Module()

			if ctx.OtherModuleHasProvider(fragment, HiddenAPIInfoProvider) {

				info := ctx.OtherModuleProvider(fragment, HiddenAPIInfoProvider).(HiddenAPIInfo)

				monolithicInfo.append(&info)

				// If the bootclasspath fragment actually perform hidden API processing itself then use the

				// CSV files it provides and do not bother processing the classesJars files. This ensures

				// consistent behavior between source and prebuilt as prebuilt modules do not provide

				// classesJars.

				if info.AllFlagsPath != nil {

					continue

				}

			} else {

				ctx.ModuleErrorf("%s does not provide hidden API information", fragment)

			}

			classesJars = extractClassesJarsFromModules(e.Contents)

		}

		monolithicInfo.ClassesJars = append(monolithicInfo.ClassesJars, classesJars...)

	}

	// Dedup paths.