Log NTP hovers in 1993 clients

chrome/browser/ui/search/instant_page.cc

 // Copyright 2013 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/ui/search/instant_page.h"
 
 #include "apps/app_launcher.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/search/search.h"
+#include "chrome/browser/ui/search/instant_ipc_sender.h"
+#include "chrome/browser/ui/search/instant_ntp.h"
 #include "chrome/browser/ui/search/search_model.h"
 #include "chrome/browser/ui/search/search_tab_helper.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/frame_navigate_params.h"
 #include "ui/base/resource/resource_bundle.h"
@@ skipping 102 matching lines @@
     return false;
 
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(InstantPage, message)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_SetSuggestions, OnSetSuggestions)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_ShowInstantOverlay,
                         OnShowInstantOverlay)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_FocusOmnibox, OnFocusOmnibox)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_SearchBoxNavigate,
                         OnSearchBoxNavigate);
+    IPC_MESSAGE_HANDLER(ChromeViewHostMsg_CountMouseover, OnCountMouseover);
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_SearchBoxDeleteMostVisitedItem,
                         OnDeleteMostVisitedItem);
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_SearchBoxUndoMostVisitedDeletion,
                         OnUndoMostVisitedDeletion);
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_SearchBoxUndoAllMostVisitedDeletions,
                         OnUndoAllMostVisitedDeletions);
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
@@ skipping 90 matching lines @@
     return;
 
   SearchTabHelper::FromWebContents(contents())->InstantSupportChanged(true);
   if (!ShouldProcessNavigateToURL())
     return;
 
   delegate_->NavigateToURL(
       contents(), url, transition, disposition, is_search_type);
 }
 
+void InstantPage::OnCountMouseover(int page_id) {
+  if (!contents()->IsActiveEntry(page_id))
+    return;
+
+  InstantNTP::CountMouseover(contents());
+}
+
 void InstantPage::OnDeleteMostVisitedItem(int page_id, const GURL& url) {
   if (!contents()->IsActiveEntry(page_id))
     return;
 
   SearchTabHelper::FromWebContents(contents())->InstantSupportChanged(true);
   if (!ShouldProcessDeleteMostVisitedItem())
     return;
 
   delegate_->DeleteMostVisitedItem(url);
 }
@@ skipping 20 matching lines @@
   delegate_->UndoAllMostVisitedDeletions();
 }
 
 void InstantPage::ClearContents() {
   if (contents())
     SearchTabHelper::FromWebContents(contents())->model()->RemoveObserver(this);
 
   sender()->SetContents(NULL);
   Observe(NULL);
 }