DevTools: move DevToolsAgent/Client into content.

BUG=84078
TEST=

Review URL: http://codereview.chromium.org/7461019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@93596 0039d316-1c4b-4281-b951-d872f2087c98
void RenderView::didStopLoading() {
  if (!is_loading_) {
    DLOG(WARNING) << "DidStopLoading called while not loading";
    return;
  }

  is_loading_ = false;

  Send(new ViewHostMsg_DidStopLoading(routing_id_));

  if (load_progress_tracker_ != NULL)
    load_progress_tracker_->DidStopLoading();

  FOR_EACH_OBSERVER(RenderViewObserver, observers_, DidStopLoading());
}

void RenderView::didStopLoading() {
  if (!is_loading_) {
    DLOG(WARNING) << "DidStopLoading called while not loading";
    return;
  }

  is_loading_ = false;

  Send(new ViewHostMsg_DidStopLoading(routing_id_));

  if (load_progress_tracker_ != NULL)
    load_progress_tracker_->DidStopLoading();

  FOR_EACH_OBSERVER(RenderViewObserver, observers_, DidStopLoading());
}
