Add logging to figure out which IPC we're failing to deserialize in RenderFrame.

BUG=369553
R=creis@chromium.org

Review URL: https://codereview.chromium.org/263833020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@268565 0039d316-1c4b-4281-b951-d872f2087c98
void RenderFrameImpl::PepperCancelComposition(
    PepperPluginInstanceImpl* instance) {
  if (instance != render_view_->focused_pepper_plugin())
    return;
  Send(new ViewHostMsg_ImeCancelComposition(render_view_->GetRoutingID()));;
#if defined(OS_MACOSX) || defined(USE_AURA)
  GetRenderWidget()->UpdateCompositionInfo(true);
#endif
}

void RenderFrameImpl::PepperCancelComposition(
    PepperPluginInstanceImpl* instance) {
  if (instance != render_view_->focused_pepper_plugin())
    return;
  Send(new ViewHostMsg_ImeCancelComposition(render_view_->GetRoutingID()));;
#if defined(OS_MACOSX) || defined(USE_AURA)
  GetRenderWidget()->UpdateCompositionInfo(true);
#endif
}
