Instant: Use only one hidden WebContents per profile.

chrome/browser/instant/instant_tab.cc

Index: chrome/browser/instant/instant_tab.cc
diff --git a/chrome/browser/instant/instant_tab.cc b/chrome/browser/instant/instant_tab.cc
deleted file mode 100644
index 89e0ba3d6f603aadacfac958482fd705d1f0e908..0000000000000000000000000000000000000000
--- a/chrome/browser/instant/instant_tab.cc
+++ /dev/null
@@ -1,37 +0,0 @@
-// 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_tab.h"
-
-InstantTab::InstantTab(InstantPage::Delegate* delegate)
-    : InstantPage(delegate) {
-}
-
-InstantTab::~InstantTab() {
-}
-
-void InstantTab::Init(content::WebContents* contents) {
-  SetContents(contents);
-  DetermineIfPageSupportsInstant();
-}
-
-bool InstantTab::ShouldProcessSetSuggestions() {
-  return true;
-}
-
-bool InstantTab::ShouldProcessFocusOmnibox() {
-  return true;
-}
-
-bool InstantTab::ShouldProcessStartCapturingKeyStrokes() {
-  return true;
-}
-
-bool InstantTab::ShouldProcessStopCapturingKeyStrokes() {
-  return true;
-}
-
-bool InstantTab::ShouldProcessNavigateToURL() {
-  return true;
-}