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

third_party/android_crazy_linker/src/src/crazy_linker_library_list.h

Index: third_party/android_crazy_linker/src/src/crazy_linker_library_list.h
diff --git a/third_party/android_crazy_linker/src/src/crazy_linker_library_list.h b/third_party/android_crazy_linker/src/src/crazy_linker_library_list.h
index 9759a77a6e50b9b9bfd3dfa8e2e91bcc339e9235..6de445fba8f04cb1d08c9f62a264a0fae40e61a8 100644
--- a/third_party/android_crazy_linker/src/src/crazy_linker_library_list.h
+++ b/third_party/android_crazy_linker/src/src/crazy_linker_library_list.h
@@ -80,6 +80,14 @@ class LibraryList {
                                     SearchPathList* search_path_list,
                                     Error* error);
 
+  // Find the location of a library in the zip file. If the name of the library
+  // is too long, an error occurs during the search or the library is not
+  // page aligned in the zip file, -1 is returned. Otherwise, the offset of
+  // the library in the zip file is returned.
+  static int FindAlignedLibraryInZipFile(const char* zip_file_path,
+                                         const char* lib_name,
+                                         Error* error);
+
   // Unload a given shared library. This really decrements the library's
   // internal reference count. When it reaches zero, the library's
   // destructors are run, its dependencies are unloaded, then the