Simplify and polish the code.

atom/common/api/atom_api_crash_reporter.cc

@@ -34,20 +34,13 @@ struct Converter<std::map<std::string, std::string> > {
 };
 
 template<>
-struct Converter<std::vector<CrashReporter::UploadReportResult> > {
+struct Converter<CrashReporter::UploadReportResult> {
   static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
-      const std::vector<CrashReporter::UploadReportResult>& reports) {
-    v8::Local<v8::Array> result(v8::Array::New(isolate, reports.size()));
-    for (size_t i = 0; i < reports.size(); ++i) {
-      mate::Dictionary dict(isolate, v8::Object::New(isolate));
-      dict.Set("date", reports[i].first);
-      dict.Set("id", reports[i].second);
-      v8::TryCatch try_catch;
-      result->Set(static_cast<uint32>(i), dict.GetHandle());
-      if (try_catch.HasCaught())
-        LOG(ERROR) << "Setter for index " << i << " threw an exception.";
-    }
-    return result;
+      const CrashReporter::UploadReportResult& reports) {
+    mate::Dictionary dict(isolate, v8::Object::New(isolate));
+    dict.Set("date", v8::Date::New(isolate, reports.first*1000.0));
+    dict.Set("id", reports.second);
+    return dict.GetHandle();
   }
 };
 
@@ -55,17 +48,15 @@ struct Converter<std::vector<CrashReporter::UploadReportResult> > {
 
 namespace {
 
-std::vector<CrashReporter::UploadReportResult> GetUploadedReports() {
-  return (CrashReporter::GetInstance())->GetUploadedReports();
-}
 
 void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
                 v8::Local<v8::Context> context, void* priv) {
   mate::Dictionary dict(context->GetIsolate(), exports);
+  auto report = base::Unretained(CrashReporter::GetInstance());
   dict.SetMethod("start",
-                 base::Bind(&CrashReporter::Start,
-                            base::Unretained(CrashReporter::GetInstance())));
-  dict.SetMethod("_getUploadedReports", &GetUploadedReports);
+                 base::Bind(&CrashReporter::Start, report));
+  dict.SetMethod("_getUploadedReports",
+                 base::Bind(&CrashReporter::GetUploadedReports, report));
 }
 
 }  // namespace

atom/common/crash_reporter/crash_reporter_mac.mm

@@ -15,7 +15,6 @@
 #include "vendor/crashpad/client/crashpad_client.h"
 #include "vendor/crashpad/client/crashpad_info.h"
 #include "vendor/crashpad/client/settings.h"
-#include "vendor/crashpad/client/simple_string_dictionary.h"
 
 namespace crash_reporter {
 
@@ -31,10 +30,10 @@ void CrashReporterMac::InitBreakpad(const std::string& product_name,
                                     const std::string& submit_url,
                                     bool auto_submit,
                                     bool skip_system_crash_handler) {
-  static bool initialized = false;
-  if (initialized)
+  // check whether crashpad has been initilized.
+  // Only need to initilize once.
+  if (simple_string_dictionary_)
     return;
-  initialized = true;
 
   std::string dump_dir = "/tmp/" + product_name + " Crashes";
   base::FilePath database_path(dump_dir);
@@ -65,13 +64,11 @@ void CrashReporterMac::InitBreakpad(const std::string& product_name,
   crashpad_info->set_simple_annotations(simple_string_dictionary_.get());
 
   SetCrashKeyValue("prod", ATOM_PRODUCT_NAME);
-  SetCrashKeyValue("process_type", is_browser_ ? base::StringPiece("browser")
-                                               : base::StringPiece("renderer"));
+  SetCrashKeyValue("process_type", is_browser_ ? "browser" : "renderer");
   SetCrashKeyValue("ver", version);
 
-  for (auto iter = upload_parameters_.begin();
-       iter != upload_parameters_.end(); ++iter) {
-    SetCrashKeyValue(iter->first, iter->second);
+  for (const auto& upload_parameter: upload_parameters_) {
+    SetCrashKeyValue(upload_parameter.first, upload_parameter.second);
   }
   if (is_browser_) {
     crash_report_database_ = crashpad::CrashReportDatabase::Initialize(
@@ -120,11 +117,8 @@ CrashReporterMac::GetUploadedReports() {
     }
   }
 
-  struct {
-    bool operator()(const UploadReportResult& a, const UploadReportResult& b) {
-      return a.first >= b.first;
-    }
-  } sort_by_time;
+  auto sort_by_time = [](const UploadReportResult& a,
+      const UploadReportResult& b) {return a.first >= b.first;};
   std::sort(uploaded_reports.begin(), uploaded_reports.end(), sort_by_time);
   return uploaded_reports;
 }

docs/api/crash-reporter.md

@@ -29,7 +29,8 @@ crashReporter.start({
 
 **Note:** On OS X, electron uses a new `crashpad` client, which is different
 with the `breakpad` on Windows and Linux. To enable crash collection feature,
-you are required to call `crashReporter.start` API to initiliaze `crashpad` in Browser Process, even you only collect crash report in Renderer Process.
+you are required to call `crashReporter.start` API to initiliaze `crashpad` in
+main process, even you only collect crash report in renderer process.
 
 ## crashReporter.getLastCrashReport()
 

spec/api-crash-reporter-spec.coffee

@@ -45,5 +45,5 @@ describe 'crash-reporter module', ->
         protocol: 'file'
         pathname: path.join fixtures, 'api', 'crash.html'
         search: "?port=#{port}"
-        crashReporter.start {'submitUrl': 'http://127.0.0.1:' + port}
+      crashReporter.start {'submitUrl': 'http://127.0.0.1:' + port}
       w.loadUrl url