From 61e775c0554b4289d7a6529ab17737076354e813 Mon Sep 17 00:00:00 2001
From: Paul Betts <paul@paulbetts.org>
Date: Thu, 12 May 2016 13:48:01 -0700
Subject: [PATCH] Write native_mate converters for WebCache::ResourceTypeStat
 and friends

---
 .../native_mate_converters/blink_converter.cc | 30 +++++++++++++++++++
 .../native_mate_converters/blink_converter.h  | 13 ++++++++
 2 files changed, 43 insertions(+)

diff --git a/atom/common/native_mate_converters/blink_converter.cc b/atom/common/native_mate_converters/blink_converter.cc
index 0ae73e9825c8..915e766ea7ee 100644
--- a/atom/common/native_mate_converters/blink_converter.cc
+++ b/atom/common/native_mate_converters/blink_converter.cc
@@ -12,6 +12,7 @@
 #include "base/strings/utf_string_conversions.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "native_mate/dictionary.h"
+#include "third_party/WebKit/public/web/WebCache.h"
 #include "third_party/WebKit/public/web/WebDeviceEmulationParams.h"
 #include "third_party/WebKit/public/web/WebFindOptions.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
@@ -384,4 +385,33 @@ v8::Local<v8::Value> MediaFlagsToV8(v8::Isolate* isolate, int mediaFlags) {
   return mate::ConvertToV8(isolate, dict);
 }
 
+v8::Local<v8::Value> Converter<blink::WebCache::ResourceTypeStat>::ToV8(
+    v8::Isolate* isolate,
+    const blink::WebCache::ResourceTypeStat& stat) {
+  mate::Dictionary dict = mate::Dictionary::CreateEmpty(isolate);
+
+  dict.Set("count", (uint32_t)stat.count);
+  dict.Set("size", (uint32_t)(stat.size >> 10));
+  dict.Set("liveSize", (uint32_t)(stat.liveSize >> 10));
+  dict.Set("decodedSize", (uint32_t)(stat.decodedSize >> 10));
+  dict.Set("purgedSize", (uint32_t)(stat.purgedSize >> 10));
+  dict.Set("purgeableSize", (uint32_t)(stat.purgeableSize >> 10));
+
+  return dict.GetHandle();
+}
+
+v8::Local<v8::Value> Converter<blink::WebCache::ResourceTypeStats>::ToV8(
+    v8::Isolate* isolate,
+    const blink::WebCache::ResourceTypeStats& stats) {
+  mate::Dictionary dict = mate::Dictionary::CreateEmpty(isolate);
+
+  dict.Set("images", mate::ConvertToV8(isolate, stats.images));
+  dict.Set("cssStyleSheets", mate::ConvertToV8(isolate, stats.cssStyleSheets));
+  dict.Set("xslStyleSheets", mate::ConvertToV8(isolate, stats.xslStyleSheets));
+  dict.Set("fonts", mate::ConvertToV8(isolate, stats.fonts));
+  dict.Set("other", mate::ConvertToV8(isolate, stats.other));
+
+  return dict.GetHandle();
+}
+
 }  // namespace mate
diff --git a/atom/common/native_mate_converters/blink_converter.h b/atom/common/native_mate_converters/blink_converter.h
index 514c6ab680c7..a48547e612bd 100644
--- a/atom/common/native_mate_converters/blink_converter.h
+++ b/atom/common/native_mate_converters/blink_converter.h
@@ -6,6 +6,7 @@
 #define ATOM_COMMON_NATIVE_MATE_CONVERTERS_BLINK_CONVERTER_H_
 
 #include "native_mate/converter.h"
+#include "third_party/WebKit/public/web/WebCache.h"
 #include "third_party/WebKit/public/web/WebContextMenuData.h"
 
 namespace blink {
@@ -104,6 +105,18 @@ v8::Local<v8::Value> EditFlagsToV8(v8::Isolate* isolate, int editFlags);
 
 v8::Local<v8::Value> MediaFlagsToV8(v8::Isolate* isolate, int mediaFlags);
 
+template<>
+struct Converter<blink::WebCache::ResourceTypeStat> {
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
+                                   const blink::WebCache::ResourceTypeStat& stat);
+};
+
+template<>
+struct Converter<blink::WebCache::ResourceTypeStats> {
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
+                                   const blink::WebCache::ResourceTypeStats& stats);
+};
+
 }  // namespace mate
 
 #endif  // ATOM_COMMON_NATIVE_MATE_CONVERTERS_BLINK_CONVERTER_H_