refactor: convert crash reporter to gin (#17952)

atom/browser/api/atom_api_web_contents.cc

@@ -40,6 +40,7 @@
 #include "atom/common/native_mate_converters/gfx_converter.h"
 #include "atom/common/native_mate_converters/gurl_converter.h"
 #include "atom/common/native_mate_converters/image_converter.h"
+#include "atom/common/native_mate_converters/map_converter.h"
 #include "atom/common/native_mate_converters/net_converter.h"
 #include "atom/common/native_mate_converters/network_converter.h"
 #include "atom/common/native_mate_converters/once_callback.h"

atom/browser/auto_updater_mac.mm

@@ -10,11 +10,11 @@
 #import <Squirrel/Squirrel.h>
 
 #include "atom/browser/browser.h"
+#include "atom/common/native_mate_converters/map_converter.h"
 #include "atom/common/native_mate_converters/value_converter.h"
 #include "base/bind.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/time/time.h"
-#include "native_mate/converter.h"
 #include "native_mate/dictionary.h"
 
 namespace auto_updater {

atom/common/api/atom_api_crash_reporter.cc

@@ -6,64 +6,57 @@
 #include <string>
 
 #include "atom/common/crash_reporter/crash_reporter.h"
+#include "atom/common/gin_util.h"
 #include "atom/common/native_mate_converters/file_path_converter.h"
+#include "atom/common/native_mate_converters/map_converter.h"
 #include "base/bind.h"
-#include "native_mate/dictionary.h"
+#include "gin/data_object_builder.h"
+#include "gin/dictionary.h"
 
 #include "atom/common/node_includes.h"
 
 using crash_reporter::CrashReporter;
 
-namespace mate {
+namespace gin {
 
 template <>
 struct Converter<CrashReporter::UploadReportResult> {
   static v8::Local<v8::Value> ToV8(
       v8::Isolate* isolate,
       const CrashReporter::UploadReportResult& reports) {
-    mate::Dictionary dict(isolate, v8::Object::New(isolate));
+    return gin::DataObjectBuilder(isolate)
-    dict.Set("date",
+        .Set("date",
              v8::Date::New(isolate->GetCurrentContext(), reports.first * 1000.0)
-                 .ToLocalChecked());
+                 .ToLocalChecked())
-    dict.Set("id", reports.second);
+        .Set("id", reports.second)
-    return dict.GetHandle();
+        .Build();
   }
 };
 
-}  // namespace mate
+}  // namespace gin
 
 namespace {
 
-void AddExtraParameter(const std::string& key, const std::string& value) {
-  CrashReporter::GetInstance()->AddExtraParameter(key, value);
-}
-
-void RemoveExtraParameter(const std::string& key) {
-  CrashReporter::GetInstance()->RemoveExtraParameter(key);
-}
-
-std::map<std::string, std::string> GetParameters() {
-  return CrashReporter::GetInstance()->GetParameters();
-}
-
 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);
+  using gin_util::SetMethod;
   auto reporter = base::Unretained(CrashReporter::GetInstance());
-  dict.SetMethod("start", base::BindRepeating(&CrashReporter::Start, reporter));
+  SetMethod(exports, "start",
-  dict.SetMethod("addExtraParameter", &AddExtraParameter);
+            base::BindRepeating(&CrashReporter::Start, reporter));
-  dict.SetMethod("removeExtraParameter", &RemoveExtraParameter);
+  SetMethod(exports, "addExtraParameter",
-  dict.SetMethod("getParameters", &GetParameters);
+            base::BindRepeating(&CrashReporter::AddExtraParameter, reporter));
-  dict.SetMethod(
+  SetMethod(
-      "getUploadedReports",
+      exports, "removeExtraParameter",
+      base::BindRepeating(&CrashReporter::RemoveExtraParameter, reporter));
+  SetMethod(exports, "getParameters",
+            base::BindRepeating(&CrashReporter::GetParameters, reporter));
+  SetMethod(exports, "getUploadedReports",
             base::BindRepeating(&CrashReporter::GetUploadedReports, reporter));
-  dict.SetMethod(
+  SetMethod(exports, "setUploadToServer",
-      "setUploadToServer",
             base::BindRepeating(&CrashReporter::SetUploadToServer, reporter));
-  dict.SetMethod(
+  SetMethod(exports, "getUploadToServer",
-      "getUploadToServer",
             base::BindRepeating(&CrashReporter::GetUploadToServer, reporter));
 }
 

atom/common/crash_reporter/crash_reporter.cc

@@ -7,6 +7,7 @@
 #include "atom/browser/browser.h"
 #include "atom/common/atom_version.h"
 #include "atom/common/native_mate_converters/file_path_converter.h"
+#include "atom/common/native_mate_converters/map_converter.h"
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/strings/string_number_conversions.h"

atom/common/gin_util.h

@@ -0,0 +1,29 @@
+// Copyright (c) 2018 Slack Technologies, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_COMMON_GIN_UTIL_H_
+#define ATOM_COMMON_GIN_UTIL_H_
+
+#include "gin/converter.h"
+#include "gin/function_template.h"
+
+namespace gin_util {
+
+template <typename T>
+bool SetMethod(v8::Local<v8::Object> recv,
+               const base::StringPiece& key,
+               const T& callback) {
+  v8::Isolate* isolate = v8::Isolate::GetCurrent();
+  auto context = isolate->GetCurrentContext();
+  return recv
+      ->Set(context, gin::StringToV8(isolate, key),
+            gin::CreateFunctionTemplate(isolate, callback)
+                ->GetFunction(context)
+                .ToLocalChecked())
+      .ToChecked();
+}
+
+}  // namespace gin_util
+
+#endif  // ATOM_COMMON_GIN_UTIL_H_

atom/common/native_mate_converters/file_path_converter.h

@@ -10,7 +10,7 @@
 #include "atom/common/native_mate_converters/string16_converter.h"
 #include "base/files/file_path.h"
 
-namespace mate {
+namespace gin {
 
 template <>
 struct Converter<base::FilePath> {
@@ -34,6 +34,24 @@ struct Converter<base::FilePath> {
   }
 };
 
+}  // namespace gin
+
+namespace mate {
+
+template <>
+struct Converter<base::FilePath> {
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
+                                   const base::FilePath& val) {
+    return gin::Converter<base::FilePath::StringType>::ToV8(isolate,
+                                                            val.value());
+  }
+  static bool FromV8(v8::Isolate* isolate,
+                     v8::Local<v8::Value> val,
+                     base::FilePath* out) {
+    return gin::Converter<base::FilePath>::FromV8(isolate, val, out);
+  }
+};
+
 }  // namespace mate
 
 #endif  // ATOM_COMMON_NATIVE_MATE_CONVERTERS_FILE_PATH_CONVERTER_H_

atom/common/native_mate_converters/map_converter.h

@@ -0,0 +1,70 @@
+// Copyright (c) 2019 Slack Technologies, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_COMMON_NATIVE_MATE_CONVERTERS_MAP_CONVERTER_H_
+#define ATOM_COMMON_NATIVE_MATE_CONVERTERS_MAP_CONVERTER_H_
+
+#include <map>
+#include <string>
+#include <utility>
+
+#include "gin/converter.h"
+
+namespace gin {
+
+template <typename T>
+struct Converter<std::map<std::string, T>> {
+  static bool FromV8(v8::Isolate* isolate,
+                     v8::Local<v8::Value> val,
+                     std::map<std::string, T>* out) {
+    if (!val->IsObject())
+      return false;
+
+    v8::Local<v8::Context> context = isolate->GetCurrentContext();
+    v8::Local<v8::Object> dict = val->ToObject(context).ToLocalChecked();
+    v8::Local<v8::Array> keys =
+        dict->GetOwnPropertyNames(context).ToLocalChecked();
+    for (uint32_t i = 0; i < keys->Length(); ++i) {
+      v8::Local<v8::Value> key = keys->Get(context, i).ToLocalChecked();
+      T value;
+      if (Converter<T>::FromV8(
+              isolate, dict->Get(context, key).ToLocalChecked(), &value))
+        (*out)[gin::V8ToString(isolate, key)] = std::move(value);
+    }
+    return true;
+  }
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
+                                   const std::map<std::string, T>& val) {
+    v8::Local<v8::Object> result = v8::Object::New(isolate);
+    auto context = isolate->GetCurrentContext();
+    for (auto i = val.begin(); i != val.end(); i++) {
+      result
+          ->Set(context, Converter<T>::ToV8(isolate, i->first),
+                Converter<T>::ToV8(isolate, i->second))
+          .Check();
+    }
+    return result;
+  }
+};
+
+}  // namespace gin
+
+namespace mate {
+
+template <typename T>
+struct Converter<std::map<std::string, T>> {
+  static bool FromV8(v8::Isolate* isolate,
+                     v8::Local<v8::Value> val,
+                     std::map<std::string, T>* out) {
+    return gin::Converter<std::map<std::string, T>>::FromV8(isolate, val, out);
+  }
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
+                                   const std::map<std::string, T>& val) {
+    return gin::Converter<std::map<std::string, T>>::ToV8(isolate, val);
+  }
+};
+
+}  // namespace mate
+
+#endif  // ATOM_COMMON_NATIVE_MATE_CONVERTERS_MAP_CONVERTER_H_

atom/common/native_mate_converters/string16_converter.h

@@ -6,9 +6,10 @@
 #define ATOM_COMMON_NATIVE_MATE_CONVERTERS_STRING16_CONVERTER_H_
 
 #include "base/strings/string16.h"
+#include "gin/converter.h"
 #include "native_mate/converter.h"
 
-namespace mate {
+namespace gin {
 
 template <>
 struct Converter<base::string16> {
@@ -36,6 +37,28 @@ inline v8::Local<v8::String> StringToV8(v8::Isolate* isolate,
   return ConvertToV8(isolate, input).As<v8::String>();
 }
 
+}  // namespace gin
+
+namespace mate {
+
+template <>
+struct Converter<base::string16> {
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
+                                   const base::string16& val) {
+    return gin::Converter<base::string16>::ToV8(isolate, val);
+  }
+  static bool FromV8(v8::Isolate* isolate,
+                     v8::Local<v8::Value> val,
+                     base::string16* out) {
+    return gin::Converter<base::string16>::FromV8(isolate, val, out);
+  }
+};
+
+inline v8::Local<v8::String> StringToV8(v8::Isolate* isolate,
+                                        const base::string16& input) {
+  return ConvertToV8(isolate, input).As<v8::String>();
+}
+
 }  // namespace mate
 
 #endif  // ATOM_COMMON_NATIVE_MATE_CONVERTERS_STRING16_CONVERTER_H_

filenames.gni

@@ -605,6 +605,7 @@ filenames = {
     "atom/common/crash_reporter/win/crash_service_main.h",
     "atom/common/draggable_region.cc",
     "atom/common/draggable_region.h",
+    "atom/common/gin_util.h",
     "atom/common/heap_snapshot.cc",
     "atom/common/heap_snapshot.h",
     "atom/common/key_weak_map.h",
@@ -630,6 +631,7 @@ filenames = {
     "atom/common/native_mate_converters/gurl_converter.h",
     "atom/common/native_mate_converters/image_converter.cc",
     "atom/common/native_mate_converters/image_converter.h",
+    "atom/common/native_mate_converters/map_converter.h",
     "atom/common/native_mate_converters/net_converter.cc",
     "atom/common/native_mate_converters/net_converter.h",
     "atom/common/native_mate_converters/network_converter.cc",

native_mate/native_mate/converter.h

@@ -277,41 +277,6 @@ struct Converter<std::set<T>> {
   }
 };
 
-template <typename T>
-struct Converter<std::map<std::string, T>> {
-  static bool FromV8(v8::Isolate* isolate,
-                     v8::Local<v8::Value> val,
-                     std::map<std::string, T>* out) {
-    if (!val->IsObject())
-      return false;
-
-    v8::Local<v8::Context> context = isolate->GetCurrentContext();
-    v8::Local<v8::Object> dict = val->ToObject(context).ToLocalChecked();
-    v8::Local<v8::Array> keys =
-        dict->GetOwnPropertyNames(context).ToLocalChecked();
-    for (uint32_t i = 0; i < keys->Length(); ++i) {
-      v8::Local<v8::Value> key = keys->Get(context, i).ToLocalChecked();
-      T value;
-      if (Converter<T>::FromV8(
-              isolate, dict->Get(context, key).ToLocalChecked(), &value))
-        (*out)[gin::V8ToString(isolate, key)] = std::move(value);
-    }
-    return true;
-  }
-  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
-                                   const std::map<std::string, T>& val) {
-    v8::Local<v8::Object> result = v8::Object::New(isolate);
-    auto context = isolate->GetCurrentContext();
-    for (auto i = val.begin(); i != val.end(); i++) {
-      result
-          ->Set(context, Converter<T>::ToV8(isolate, i->first),
-                Converter<T>::ToV8(isolate, i->second))
-          .Check();
-    }
-    return result;
-  }
-};
-
 // Convenience functions that deduce T.
 template <typename T>
 v8::Local<v8::Value> ConvertToV8(v8::Isolate* isolate, const T& input) {