コード例 #1
0
NS_IMETHODIMP
HangMonitoredProcess::GetScriptBrowser(nsIDOMElement** aBrowser)
{
  MOZ_RELEASE_ASSERT(NS_IsMainThread());
  if (mHangData.type() != HangData::TSlowScriptData) {
    return NS_ERROR_NOT_AVAILABLE;
  }

  TabId tabId = mHangData.get_SlowScriptData().tabId();
  if (!mContentParent) {
    return NS_ERROR_NOT_AVAILABLE;
  }

  nsTArray<PBrowserParent*> tabs;
  mContentParent->ManagedPBrowserParent(tabs);
  for (size_t i = 0; i < tabs.Length(); i++) {
    TabParent* tp = TabParent::GetFrom(tabs[i]);
    if (tp->GetTabId() == tabId) {
      nsCOMPtr<nsIDOMElement> node = do_QueryInterface(tp->GetOwnerElement());
      node.forget(aBrowser);
      return NS_OK;
    }
  }

  *aBrowser = nullptr;
  return NS_OK;
}
コード例 #2
0
bool
RenderFrameParent::Init(nsFrameLoader* aFrameLoader)
{
  if (mInitted || !aFrameLoader) {
    return false;
  }

  mFrameLoader = aFrameLoader;

  RefPtr<LayerManager> lm = GetFrom(mFrameLoader);

  mAsyncPanZoomEnabled = lm && lm->AsyncPanZoomEnabled();

  TabParent* browser = TabParent::GetFrom(mFrameLoader);
  if (XRE_IsParentProcess()) {
    // Our remote frame will push layers updates to the compositor,
    // and we'll keep an indirect reference to that tree.
    browser->Manager()->AsContentParent()->AllocateLayerTreeId(browser, &mLayersId);
    if (lm && lm->AsClientLayerManager()) {
      lm->AsClientLayerManager()->GetRemoteRenderer()->SendNotifyChildCreated(mLayersId);
    }
  } else if (XRE_IsContentProcess()) {
    ContentChild::GetSingleton()->SendAllocateLayerTreeId(browser->Manager()->ChildID(), browser->GetTabId(), &mLayersId);
    CompositorBridgeChild::Get()->SendNotifyChildCreated(mLayersId);
  }

  mInitted = true;
  return true;
}