Fix low-memory devices crashing on Chrome start up during UMA recodring

base/android/library_loader/library_load_from_apk_status_codes.h

Index: base/android/library_loader/library_load_from_apk_status_codes.h
diff --git a/base/android/library_loader/library_load_from_apk_status_codes.h b/base/android/library_loader/library_load_from_apk_status_codes.h
new file mode 100644
index 0000000000000000000000000000000000000000..73ddbd5bebe60f963a8e55f979f6ee9d87002cba
--- /dev/null
+++ b/base/android/library_loader/library_load_from_apk_status_codes.h
@@ -0,0 +1,36 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BASE_ANDROID_LIBRARY_LOAD_FROM_APK_STATUS_CODES_H_
+#define BASE_ANDROID_LIBRARY_LOAD_FROM_APK_STATUS_CODES_H_
+
+namespace base {
+namespace android {
+
+namespace {
+
+// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.base.library_loader
+enum LibraryLoadFromApkStatusCodes {
+  // The loader was unable to determine whether the functionality is supported.
+  LIBRARY_LOAD_FROM_APK_STATUS_CODES_UNKNOWN = 0,

[mkosiba (inactive), 2014/10/24 14:17:26]

FYI: you don't need to explicitly assign the values for the C++->Java enum
script to work (it's fine if you want to, just saying you don't have to).

[petrcermak, 2014/10/24 16:42:49]

Acknowledged (I kept the explicit numbering to make sure that it is kept in sync
with the corresponding histogram in tools/metrics/histograms/histograms.xml).

+
+  // The device does not support loading a library directly from the APK file.
+  LIBRARY_LOAD_FROM_APK_STATUS_CODES_NOT_SUPPORTED = 1,
+
+  // The device supports loading a library directly from the APK file.
+  LIBRARY_LOAD_FROM_APK_STATUS_CODES_SUPPORTED = 2,
+
+  // A library was successfully loaded directly from the APK file.
+  LIBRARY_LOAD_FROM_APK_STATUS_CODES_SUCCESSFUL = 3,
+
+  // End sentinel.
+  LIBRARY_LOAD_FROM_APK_STATUS_CODES_MAX = 4,
+};
+
+}  // namespace
+
+}  // namespace android
+}  // namespace base
+
+#endif  // BASE_ANDROID_LIBRARY_LOAD_FROM_APK_STATUS_CODES_H_