Fix nwjs#5208: Helper to remove temp dir in renderer

rogerwang · rogerwang · commit a83eb54914bc · 2017-11-05T21:28:01.000+08:00
Actual work is done in Chromium repo
diff --git a/src/browser/nw_extensions_browser_hooks.cc b/src/browser/nw_extensions_browser_hooks.cc
@@ -272,6 +272,11 @@ void LoadNWAppAsExtensionHook(base::DictionaryValue* manifest,
 
   if (NWContentVerifierDelegate::GetDefaultMode() == ContentVerifierDelegate::ENFORCE_STRICT)
     manifest->SetBoolean(manifest_keys::kNWJSContentVerifyFlag, true);
+
+  if (package->temp_dir().IsValid()) {
+    // need to remove the dir in renderer process
+    manifest->SetString("nw-temp-dir", package->temp_dir().GetPath().AsUTF8Unsafe());
+  }
 }
 
 void CalcNewWinParams(content::WebContents* new_contents, void* params,
diff --git a/src/nw_package.h b/src/nw_package.h
@@ -82,6 +82,7 @@ class NW_EXPORT Package {
   std::string package_string() { return package_string_; }
 
   std::string cached_error_content() { return cached_error_content_; }
+  base::ScopedTempDir& temp_dir() { return scoped_temp_dir_; }
 
  private:
   bool InitFromPath(const base::FilePath&);
