Fix gin's array buffer class for component build

Remove ArrayBuffer ctor that is not defined.
Add explicit assignment operator for ArrayBufferView.

BUG=none
R=dcarney@chromium.org,mnaganov@chromium.org

Review URL: https://codereview.chromium.org/289003007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@271003 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 9 insertions, 1 deletions

diff --git a/gin/array_buffer.cc b/gin/array_buffer.cc
index 68237bc..b777402 100644
--- a/gin/array_buffer.cc
+++ b/gin/array_buffer.cc
@@ -175,6 +175,14 @@ ArrayBufferView::ArrayBufferView(v8::Isolate* isolate,
 ArrayBufferView::~ArrayBufferView() {
 }
 
+ArrayBufferView& ArrayBufferView::operator=(const ArrayBufferView& other) {
+  array_buffer_ = other.array_buffer_;
+  offset_ = other.offset_;
+  num_bytes_ = other.num_bytes_;
+  return *this;
+}
+
+
 // Converter<ArrayBufferView> -------------------------------------------------
 
 bool Converter<ArrayBufferView>::FromV8(v8::Isolate* isolate,
diff --git a/gin/array_buffer.h b/gin/array_buffer.h
index 7886fa9..858cbf1 100644
--- a/gin/array_buffer.h
+++ b/gin/array_buffer.h
@@ -26,7 +26,6 @@ class ArrayBufferAllocator : public v8::ArrayBuffer::Allocator {
 class GIN_EXPORT ArrayBuffer {
  public:
   ArrayBuffer();
-  explicit ArrayBuffer(v8::Isolate* isolate);
   ArrayBuffer(v8::Isolate* isolate, v8::Handle<v8::ArrayBuffer> buffer);
   ~ArrayBuffer();
   ArrayBuffer& operator=(const ArrayBuffer& other);
@@ -55,6 +54,7 @@ class GIN_EXPORT ArrayBufferView {
   ArrayBufferView();
   ArrayBufferView(v8::Isolate* isolate, v8::Handle<v8::ArrayBufferView> view);
   ~ArrayBufferView();
+  ArrayBufferView& operator=(const ArrayBufferView& other);
 
   void* bytes() const {
     return static_cast<uint8_t*>(array_buffer_.bytes()) + offset_;