Convert instant search messages to Mojo

chrome/browser/ui/search/search_tab_helper.h

Index: chrome/browser/ui/search/search_tab_helper.h
diff --git a/chrome/browser/ui/search/search_tab_helper.h b/chrome/browser/ui/search/search_tab_helper.h
index 31b363c0b52513e6759dec5236f11013a68a1e27..f55d78f5f37050c0fc808725ebb953281fc4ef70 100644
--- a/chrome/browser/ui/search/search_tab_helper.h
+++ b/chrome/browser/ui/search/search_tab_helper.h
@@ -88,6 +88,9 @@ class SearchTabHelper : public content::WebContentsObserver,
 
   void set_delegate(SearchTabHelperDelegate* delegate) { delegate_ = delegate; }
 
+  // Used by unit tests.
+  SearchIPCRouter& ipc_router() { return ipc_router_; }

[Marc Treib, 2016/10/13 09:04:50]

If this has to stay public, could you rename it to ipc_router_for_testing?

[tibell, 2016/10/13 23:29:44]

Done.

+
  private:
   friend class content::WebContentsUserData<SearchTabHelper>;
   friend class InstantTabTest;
@@ -172,9 +175,6 @@ class SearchTabHelper : public content::WebContentsObserver,
   // received.
   void DetermineIfPageSupportsInstant();
 
-  // Used by unit tests.
-  SearchIPCRouter& ipc_router() { return ipc_router_; }
-
   Profile* profile() const;
 
   // Returns whether input is in progress, i.e. if the omnibox has focus and the