Instant API: tell page whether the browser is capturing key strokes.

chrome/browser/instant/instant_client.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/instant/instant_client.h"
 
 #include "chrome/common/render_messages.h"
 #include "content/public/browser/web_contents.h"
 
 InstantClient::Delegate::~Delegate() {
@@ skipping 53 matching lines @@
 
 void InstantClient::SendThemeAreaHeight(int height) {
   Send(new ChromeViewMsg_SearchBoxThemeAreaHeightChanged(routing_id(), height));
 }
 
 void InstantClient::SetDisplayInstantResults(bool display_instant_results) {
   Send(new ChromeViewMsg_SearchBoxSetDisplayInstantResults(routing_id(),
                display_instant_results));
 }
 
+void InstantClient::KeyCaptureChanged(bool is_key_capture_enabled) {
+  Send(new ChromeViewMsg_SearchBoxKeyCaptureChanged(routing_id(),
+               is_key_capture_enabled));
+}
+
 void InstantClient::DidFinishLoad(
     int64 /* frame_id */,
     const GURL& /* validated_url */,
     bool is_main_frame,
     content::RenderViewHost* /* render_view_host */) {
   if (is_main_frame)
     DetermineIfPageSupportsInstant();
 }
 
 bool InstantClient::OnMessageReceived(const IPC::Message& message) {
@@ skipping 35 matching lines @@
 
 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();
 }