Add tool to help analyze binary size

tools/binary_size/java/src/org/chromium/tools/binary_size/Record.java

Index: tools/binary_size/java/src/org/chromium/tools/binary_size/Record.java
diff --git a/tools/binary_size/java/src/org/chromium/tools/binary_size/Record.java b/tools/binary_size/java/src/org/chromium/tools/binary_size/Record.java
new file mode 100644
index 0000000000000000000000000000000000000000..e5066f40672198ce5c14b0e03c067842392e8b6e
--- /dev/null
+++ b/tools/binary_size/java/src/org/chromium/tools/binary_size/Record.java
@@ -0,0 +1,45 @@
+// 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.
+package org.chromium.tools.binary_size;
+
+/**
+ * A record that is filled in partially by nm and partially by addr2line,
+ * along with tracking information about whether or not the lookup in
+ * addr2line was successful.
+ */
+class Record {
+    /**
+     * The base-16 address, as a string.
+     */
+    String address;
+
+    /**
+     * The symbol type.
+     */
+    char symbolType;
+
+    /**
+     * The name of the symbol. Note that this may include whitespace, but
+     * not tabs.
+     */
+    String symbolName;
+
+    /**
+     * The base-10 size in bytes, as a String.
+     */
+    String size;
+
+    /**
+     * The location, if available; may include a file name and, optionally,
+     * a colon separator character followed by a line number or a
+     * question mark.
+     */
+    String location;
+
+    /**
+     * Whether or not the record was successfully resolved. Records that are
+     * successfully resolved should have a non-null location.
+     */
+    boolean resolvedSuccessfully;
+}