[Suggestions] Remove dependence on InstantIOContext

chrome/browser/search/suggestions/suggestions_source.cc

Index: chrome/browser/search/suggestions/suggestions_source.cc
diff --git a/chrome/browser/search/suggestions/suggestions_source.cc b/chrome/browser/search/suggestions/suggestions_source.cc
index c209e936cabae21c78c1c9940a3e2654b943056c..63cf2748b69cef0f2c5f29ba33075e8c11dbf4ca 100644
--- a/chrome/browser/search/suggestions/suggestions_source.cc
+++ b/chrome/browser/search/suggestions/suggestions_source.cc
@@ -14,7 +14,6 @@
 #include "base/strings/string_piece.h"
 #include "base/strings/string_util.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/search/instant_io_context.h"
 #include "chrome/browser/search/suggestions/suggestions_service.h"
 #include "chrome/browser/search/suggestions/suggestions_service_factory.h"
 #include "chrome/common/url_constants.h"
@@ -128,13 +127,6 @@ base::MessageLoop* SuggestionsSource::MessageLoopForRequestPath(
   return content::URLDataSource::MessageLoopForRequestPath(path);
 }
 
-bool SuggestionsSource::ShouldServiceRequest(
-    const net::URLRequest* request) const {
-  if (request->url().SchemeIs(chrome::kChromeSearchScheme))
-    return InstantIOContext::ShouldServiceRequest(request);
-  return URLDataSource::ShouldServiceRequest(request);
-}
-
 void SuggestionsSource::OnSuggestionsAvailable(
     const content::URLDataSource::GotDataCallback& callback,
     const SuggestionsProfile& suggestions_profile) {