Migrate WTF::Vector::append() to ::push_back() [part 1 of N]

third_party/WebKit/Source/bindings/core/v8/SerializedScriptValue.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 180 matching lines @@
     v8::Isolate* isolate,
     DOMArrayBuffer* object,
     Vector<v8::Local<v8::ArrayBuffer>, 4>& buffers) {
   if (isMainThread()) {
     Vector<RefPtr<DOMWrapperWorld>> worlds;
     DOMWrapperWorld::allWorldsInMainThread(worlds);
     for (size_t i = 0; i < worlds.size(); i++) {
       v8::Local<v8::Object> wrapper =
           worlds[i]->domDataStore().get(object, isolate);
       if (!wrapper.IsEmpty())
-        buffers.append(v8::Local<v8::ArrayBuffer>::Cast(wrapper));
+        buffers.push_back(v8::Local<v8::ArrayBuffer>::Cast(wrapper));
     }
   } else {
     v8::Local<v8::Object> wrapper =
         DOMWrapperWorld::current(isolate).domDataStore().get(object, isolate);
     if (!wrapper.IsEmpty())
-      buffers.append(v8::Local<v8::ArrayBuffer>::Cast(wrapper));
+      buffers.push_back(v8::Local<v8::ArrayBuffer>::Cast(wrapper));
   }
 }
 
 std::unique_ptr<ImageBitmapContentsArray>
 SerializedScriptValue::transferImageBitmapContents(
     v8::Isolate* isolate,
     const ImageBitmapArray& imageBitmaps,
     ExceptionState& exceptionState) {
   if (!imageBitmaps.size())
     return nullptr;
 
   for (size_t i = 0; i < imageBitmaps.size(); ++i) {
     if (imageBitmaps[i]->isNeutered()) {
       exceptionState.throwDOMException(
           DataCloneError, "ImageBitmap at index " + String::number(i) +
                               " is already detached.");
       return nullptr;
     }
   }
 
   std::unique_ptr<ImageBitmapContentsArray> contents =
       wrapUnique(new ImageBitmapContentsArray);
   HeapHashSet<Member<ImageBitmap>> visited;
   for (size_t i = 0; i < imageBitmaps.size(); ++i) {
     if (visited.contains(imageBitmaps[i]))
       continue;
     visited.add(imageBitmaps[i]);
-    contents->append(imageBitmaps[i]->transfer());
+    contents->push_back(imageBitmaps[i]->transfer());
   }
   return contents;
 }
 
 void SerializedScriptValue::transferImageBitmaps(
     v8::Isolate* isolate,
     const ImageBitmapArray& imageBitmaps,
     ExceptionState& exceptionState) {
   std::unique_ptr<ImageBitmapContentsArray> contents =
       transferImageBitmapContents(isolate, imageBitmaps, exceptionState);
@@ skipping 89 matching lines @@
     if (V8MessagePort::hasInstance(transferableObject, isolate)) {
       MessagePort* port = V8MessagePort::toImpl(
           v8::Local<v8::Object>::Cast(transferableObject));
       // Check for duplicate MessagePorts.
       if (transferables.messagePorts.contains(port)) {
         exceptionState.throwDOMException(
             DataCloneError, "Message port at index " + String::number(i) +
                                 " is a duplicate of an earlier port.");
         return false;
       }
-      transferables.messagePorts.append(port);
+      transferables.messagePorts.push_back(port);
     } else if (transferableObject->IsArrayBuffer()) {
       DOMArrayBuffer* arrayBuffer = V8ArrayBuffer::toImpl(
           v8::Local<v8::Object>::Cast(transferableObject));
       if (transferables.arrayBuffers.contains(arrayBuffer)) {
         exceptionState.throwDOMException(
             DataCloneError, "ArrayBuffer at index " + String::number(i) +
                                 " is a duplicate of an earlier ArrayBuffer.");
         return false;
       }
-      transferables.arrayBuffers.append(arrayBuffer);
+      transferables.arrayBuffers.push_back(arrayBuffer);
     } else if (transferableObject->IsSharedArrayBuffer()) {
       DOMSharedArrayBuffer* sharedArrayBuffer = V8SharedArrayBuffer::toImpl(
           v8::Local<v8::Object>::Cast(transferableObject));
       if (transferables.arrayBuffers.contains(sharedArrayBuffer)) {
         exceptionState.throwDOMException(
             DataCloneError,
             "SharedArrayBuffer at index " + String::number(i) +
                 " is a duplicate of an earlier SharedArrayBuffer.");
         return false;
       }
-      transferables.arrayBuffers.append(sharedArrayBuffer);
+      transferables.arrayBuffers.push_back(sharedArrayBuffer);
     } else if (V8ImageBitmap::hasInstance(transferableObject, isolate)) {
       ImageBitmap* imageBitmap = V8ImageBitmap::toImpl(
           v8::Local<v8::Object>::Cast(transferableObject));
       if (transferables.imageBitmaps.contains(imageBitmap)) {
         exceptionState.throwDOMException(
             DataCloneError, "ImageBitmap at index " + String::number(i) +
                                 " is a duplicate of an earlier ImageBitmap.");
         return false;
       }
-      transferables.imageBitmaps.append(imageBitmap);
+      transferables.imageBitmaps.push_back(imageBitmap);
     } else if (V8OffscreenCanvas::hasInstance(transferableObject, isolate)) {
       OffscreenCanvas* offscreenCanvas = V8OffscreenCanvas::toImpl(
           v8::Local<v8::Object>::Cast(transferableObject));
       if (transferables.offscreenCanvases.contains(offscreenCanvas)) {
         exceptionState.throwDOMException(
             DataCloneError,
             "OffscreenCanvas at index " + String::number(i) +
                 " is a duplicate of an earlier OffscreenCanvas.");
         return false;
       }
-      transferables.offscreenCanvases.append(offscreenCanvas);
+      transferables.offscreenCanvases.push_back(offscreenCanvas);
     } else {
       exceptionState.throwTypeError("Value at index " + String::number(i) +
                                     " does not have a transferable type.");
       return false;
     }
   }
   return true;
 }
 
 std::unique_ptr<ArrayBufferContentsArray>
@@ skipping 67 matching lines @@
 void SerializedScriptValue::registerMemoryAllocatedWithCurrentScriptContext() {
   if (m_externallyAllocatedMemory)
     return;
 
   m_externallyAllocatedMemory = static_cast<intptr_t>(dataLengthInBytes());
   v8::Isolate::GetCurrent()->AdjustAmountOfExternalAllocatedMemory(
       m_externallyAllocatedMemory);
 }
 
 }  // namespace blink