Implement {Start,Stop}CapturingKeyStrokes for Instant.

chrome/browser/instant/instant_client.cc

Index: chrome/browser/instant/instant_client.cc
diff --git a/chrome/browser/instant/instant_client.cc b/chrome/browser/instant/instant_client.cc
index 5a4efc5beb611c68ca3037ade75f53e0c4b57988..eb045bc7e514b5860c439896fb8c7e0862b336d2 100644
--- a/chrome/browser/instant/instant_client.cc
+++ b/chrome/browser/instant/instant_client.cc
@@ -88,6 +88,10 @@ bool InstantClient::OnMessageReceived(const IPC::Message& message) {
                         InstantSupportDetermined)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_ShowInstantPreview,
                         ShowInstantPreview)
+    IPC_MESSAGE_HANDLER(ChromeViewHostMsg_StartCapturingKeyStrokes,
+                        StartCapturingKeyStrokes);
+    IPC_MESSAGE_HANDLER(ChromeViewHostMsg_StopCapturingKeyStrokes,
+                        StopCapturingKeyStrokes);
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
@@ -112,3 +116,13 @@ void InstantClient::ShowInstantPreview(int page_id,
   if (web_contents()->IsActiveEntry(page_id))
     delegate_->ShowInstantPreview(reason, height, units);
 }
+
+void InstantClient::StartCapturingKeyStrokes(int page_id) {
+  if (web_contents()->IsActiveEntry(page_id))
+    delegate_->StartCapturingKeyStrokes();
+}
+
+void InstantClient::StopCapturingKeyStrokes(int page_id) {
+  if (web_contents()->IsActiveEntry(page_id))
+    delegate_->StopCapturingKeyStrokes();
+}