Extracting placeholder information from Webkit to Blimp

content/renderer/render_widget.cc

Index: content/renderer/render_widget.cc
diff --git a/content/renderer/render_widget.cc b/content/renderer/render_widget.cc
index 9bccbfc603193a9c0e6dac8cfa7eaa3aedec2754..c1f2210a366a9628908b2ece6a1c61fde4f18c69 100644
--- a/content/renderer/render_widget.cc
+++ b/content/renderer/render_widget.cc
@@ -533,6 +533,8 @@ bool RenderWidget::OnMessageReceived(const IPC::Message& message) {
     IPC_MESSAGE_HANDLER(ViewMsg_ShowImeIfNeeded, OnShowImeIfNeeded)
 #endif
     IPC_MESSAGE_HANDLER(ViewMsg_HandleCompositorProto, OnHandleCompositorProto)
+    IPC_MESSAGE_HANDLER(ViewMsg_GetFormTextInputInfo,
+                        OnFormTextInputInfoRequested)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
@@ -1532,6 +1534,12 @@ void RenderWidget::OnHandleCompositorProto(const std::vector<uint8_t>& proto) {
     compositor_->OnHandleCompositorProto(proto);
 }
 
+void RenderWidget::OnFormTextInputInfoRequested(int request_id) {
+  blink::WebTextInputInfo info = GetWebWidget()->textInputInfo();

[David Trainor- moved to gerrit, 2016/10/26 01:36:42]

See note below.  I think we want to avoid using textInputInfo.  Is there a way
to pull the currently focused element and do some processing on it?  If not,
maybe we can expose something?

+  Send(new ViewHostMsg_SetFormTextInputInfo(
+      routing_id(), request_id, info.value.utf8(), info.placeholder.utf8()));
+}
+
 void RenderWidget::showImeIfNeeded() {
   OnShowImeIfNeeded();
 }