Specify a file size limit for minidumps

chrome/app/breakpad_linux.cc

 // Copyright (c) 2012 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.
 
 // For linux_syscall_support.h. This makes it safe to call embedded system
 // calls when in seccomp mode.
 #define SYS_SYSCALL_ENTRYPOINT "playground$syscallEntryPoint"
 
 #include "chrome/app/breakpad_linux.h"
 
@@ skipping 510 matching lines @@
   FilePath dumps_path(tmp_path);
   if (PathService::Get(chrome::DIR_CRASH_DUMPS, &dumps_path)) {
     FilePath logfile =
         dumps_path.AppendASCII(CrashUploadList::kReporterLogFilename);
     std::string logfile_str = logfile.value();
     const size_t crash_log_path_len = logfile_str.size() + 1;
     g_crash_log_path = new char[crash_log_path_len];
     strncpy(g_crash_log_path, logfile_str.c_str(), crash_log_path_len);
   }
   DCHECK(!g_breakpad);
+  MinidumpDescriptor minidump_descriptor(dumps_path.value());
+  minidump_descriptor.set_size_limit(kMaxMinidumpFileSize);
 #if defined(OS_ANDROID)
   unattended = true;  // Android never uploads directly.
 #endif
   if (unattended) {
     g_breakpad = new ExceptionHandler(
-        MinidumpDescriptor(dumps_path.value()),
+        minidump_descriptor,
         NULL,
         CrashDoneNoUpload,
         NULL,
         true,  // Install handlers.
         -1);   // Server file descriptor. -1 for in-process.
     return;
   }
 
 #if !defined(OS_ANDROID)
   // Attended mode
   g_breakpad = new ExceptionHandler(
-      MinidumpDescriptor(dumps_path.value()),
+      minidump_descriptor,
       NULL,
       CrashDoneUpload,
       NULL,
       true,  // Install handlers.
       -1);   // Server file descriptor. -1 for in-process.
 #endif
 }
 
 #if defined(OS_ANDROID)
 bool CrashDoneInProcessNoUpload(
@@ skipping 899 matching lines @@
 void InitNonBrowserCrashReporterForAndroid(int minidump_fd) {
   const CommandLine* command_line = CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(switches::kEnableCrashReporter))
     EnableNonBrowserCrashDumping(minidump_fd);
 }
 #endif  // OS_ANDROID
 
 bool IsCrashReporterEnabled() {
   return g_is_crash_reporter_enabled;
 }