Add UMA for testing whether the Chromium library was page aligned in the APK file.

third_party/android_crazy_linker/src/src/crazy_linker_util.h

Index: third_party/android_crazy_linker/src/src/crazy_linker_util.h
diff --git a/third_party/android_crazy_linker/src/src/crazy_linker_util.h b/third_party/android_crazy_linker/src/src/crazy_linker_util.h
index ee67076a3019f39b4579a8d173c0b683cb3cf12a..5cf20062805c681138a81d6addb6f3f5d7e82433 100644
--- a/third_party/android_crazy_linker/src/src/crazy_linker_util.h
+++ b/third_party/android_crazy_linker/src/src/crazy_linker_util.h
@@ -20,6 +20,9 @@ namespace crazy {
 //     int CRAZY_UNUSED my_var = 0;
 #define CRAZY_UNUSED __attribute__((unused))
 
+// Offset in a file indicating a failure.
+#define CRAZY_OFFSET_FAILED (-1)
+
 // Helper scoped pointer class.
 template <class T>
 class ScopedPtr {