Collect module information from the stability file

components/browser_watcher/stability_report.proto

 // Copyright 2016 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.
 
 syntax = "proto2";
 
 option optimize_for = LITE_RUNTIME;
 
 package browser_watcher;
 
 // The state of the system on which Chrome is running (shutting down, battery
 // level, load, etc.).
 // Next id: 1
 message SystemState {
   // TODO(manzagop): flesh out.
 }
 
-// Next id: 8
+// Next id: 10
 message CodeModule {
   // The base address of this code module as it was loaded by the process.
   optional int64 base_address = 1;
 
   // The size of the code module.
   optional int64 size = 2;
 
   // The path or file name that the code module was loaded from.
   optional string code_file = 3;
 
@@ skipping 13 matching lines @@
 
   // An identifying string similar to code_identifier, but identifies a
   // specific version and build of the associated debug file.  This may be
   // the same as code_identifier when the debug_file and code_file are
   // identical or when the same identifier is used to identify distinct
   // debug and code files.
   optional string debug_identifier = 6;
 
   // A human-readable representation of the code module's version.
   optional string version = 7;
+
+  optional int64 shrink_down_delta = 8;
+
+  // Whether the module was still loaded into memory.
+  optional bool is_unloaded = 9;
 }
 
 // A typed value holds values of interest or references to such values.
 // Next id: 9
 message TypedValue {
   // A reference to a value of interest.
   message Reference {
     optional uint64 address = 1;
     optional int64 size = 2;
   }
@@ skipping 91 matching lines @@
   //     processes, or whether it's preferable to have separate fields per type.
   // TODO(manzagop): add information about the type of process, pid, process
   //     times (e.g. start time), hierarchical relationships (e.g. parent pid),
   //     command line, etc.
   repeated ProcessState process_states = 2;
   // TODO(manzagop): if/when reports contain multiple processes, attribute and
   //     relocate these to their process (and perhaps thread).
   repeated string log_messages = 3;
   map<string, TypedValue> global_data = 4;
 }