Phase 2 of test cleanup: moving test files from AndroidTests closer to their sources.

Most of these are file moves; a couple notable exceptions are the changes due to the move, and fixing up test code:
- database/DatabaseCursorTest.java
- database/DatabaseStatementTest.java
- net/UriTest.java
diff --git a/sax/tests/saxtests/Android.mk b/sax/tests/saxtests/Android.mk
new file mode 100644
index 0000000..836711b
--- /dev/null
+++ b/sax/tests/saxtests/Android.mk
@@ -0,0 +1,14 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+# We only want this apk build for tests.
+LOCAL_MODULE_TAGS := tests
+
+# Include all test java files.
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+LOCAL_JAVA_LIBRARIES := android.test.runner
+LOCAL_PACKAGE_NAME := FrameworksSaxTests
+
+include $(BUILD_PACKAGE)
+