Add retry logic to V8Initializer snapshot loading files for suspected A/V problem.

content/app/content_main_runner.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.
 
 #include "content/public/app/content_main_runner.h"
 
 #include <stdlib.h>
 
 #include "base/allocator/allocator_extension.h"
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/debug/debugger.h"
 #include "base/files/file_path.h"
 #include "base/i18n/icu_util.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
+#include "base/metrics/statistics_recorder.h"
 #include "base/path_service.h"
 #include "base/process/launch.h"
 #include "base/process/memory.h"
 #include "base/process/process_handle.h"
 #include "base/profiler/alternate_timer.h"
 #include "base/profiler/scoped_tracker.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/trace_event/trace_event.h"
@@ skipping 412 matching lines @@
 
   static void ReleaseFreeMemoryThunk() {
     MallocExtension::instance()->ReleaseFreeMemory();
   }
 #endif
 
   int Initialize(const ContentMainParams& params) override {
     ui_task_ = params.ui_task;
 
     base::EnableTerminationOnOutOfMemory();
+

[jochen (gone - plz use gerrit), 2015/05/07 15:03:19]

revert?

[oth, 2015/05/08 09:21:53]

Done.

 #if defined(OS_WIN)
     RegisterInvalidParamHandler();
     ui::win::CreateATLModuleIfNeeded();
 
     sandbox_info_ = *params.sandbox_info;
 #else  // !OS_WIN
 
 #if defined(OS_ANDROID)
     // See note at the initialization of ExitManager, below; basically,
     // only Android builds have the ctor/dtor handlers set up to use
@@ skipping 236 matching lines @@
       auto icudata_region = g_fds->GetRegion(kAndroidICUDataDescriptor);
       CHECK(base::i18n::InitializeICUWithFileDescriptor(icudata_fd,
                                                         icudata_region));
     } else {
       CHECK(base::i18n::InitializeICU());
     }
 #else
     CHECK(base::i18n::InitializeICU());
 #endif  // OS_ANDROID
 
+    base::StatisticsRecorder::Initialize();
+
 #if defined(V8_USE_EXTERNAL_STARTUP_DATA)
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 #if !defined(OS_ANDROID)
     // kV8NativesDataDescriptor and kV8SnapshotDataDescriptor could be shared
     // with child processes via file descriptors. On Android they are set in
     // ChildProcessService::InternalInitChildProcess, otherwise set them here.
     if (command_line.HasSwitch(switches::kV8NativesPassedByFD)) {
       g_fds->Set(
           kV8NativesDataDescriptor,
           kV8NativesDataDescriptor + base::GlobalDescriptors::kBaseDescriptor);
@@ skipping 125 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(ContentMainRunnerImpl);
 };
 
 // static
 ContentMainRunner* ContentMainRunner::Create() {
   return new ContentMainRunnerImpl();
 }
 
 }  // namespace content