Add m-esr52 at 52.6.0

1 files changed, 68 insertions, 0 deletions

diff --git a/dom/base/BodyUtil.h b/dom/base/BodyUtil.h
new file mode 100644
index 0000000000..964720b04a
--- /dev/null
+++ b/dom/base/BodyUtil.h
@@ -0,0 +1,68 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_BodyUtil_h
+#define mozilla_dom_BodyUtil_h
+
+#include "nsString.h"
+#include "nsError.h"
+
+#include "mozilla/ErrorResult.h"
+#include "mozilla/dom/File.h"
+#include "mozilla/dom/FormData.h"
+
+namespace mozilla {
+namespace dom {
+
+class BodyUtil final
+{
+private:
+  BodyUtil() = delete;
+
+public:
+  /**
+   * Creates an array buffer from an array, assigning the result to |aValue|.
+   * The array buffer takes ownership of |aInput|, which must be allocated
+   * by |malloc|.
+   */
+  static void
+  ConsumeArrayBuffer(JSContext* aCx, JS::MutableHandle<JSObject*> aValue,
+                     uint32_t aInputLength, uint8_t* aInput, ErrorResult& aRv);
+
+  /**
+   * Creates an in-memory blob from an array. The blob takes ownership of
+   * |aInput|, which must be allocated by |malloc|.
+   */
+  static already_AddRefed<Blob>
+  ConsumeBlob(nsISupports* aParent, const nsString& aMimeType,
+              uint32_t aInputLength, uint8_t* aInput, ErrorResult& aRv);
+
+  /**
+   * Creates a form data object from a UTF-8 encoded |aStr|. Returns |nullptr|
+   * and sets |aRv| to MSG_BAD_FORMDATA if |aStr| contains invalid data.
+   */
+  static already_AddRefed<FormData>
+  ConsumeFormData(nsIGlobalObject* aParent, const nsCString& aMimeType,
+                  const nsCString& aStr, ErrorResult& aRv);
+
+  /**
+   * UTF-8 decodes |aInput| into |aText|. The caller may free |aInput|
+   * once this method returns.
+   */
+  static nsresult
+  ConsumeText(uint32_t aInputLength, uint8_t* aInput, nsString& aText);
+
+  /**
+   * Parses a UTF-8 encoded |aStr| as JSON, assigning the result to |aValue|.
+   * Sets |aRv| to a syntax error if |aStr| contains invalid data.
+   */
+  static void
+  ConsumeJson(JSContext* aCx, JS::MutableHandle<JS::Value> aValue,
+              const nsString& aStr, ErrorResult& aRv);
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_BodyUtil_h