[Contextual Search] Remove opt-in code.

chrome/browser/search/contextual_search_promo_source_android.cc

Index: chrome/browser/search/contextual_search_promo_source_android.cc
diff --git a/chrome/browser/search/contextual_search_promo_source_android.cc b/chrome/browser/search/contextual_search_promo_source_android.cc
deleted file mode 100644
index ea6f8c71740dae07ab33090bc3f08e3524f476f6..0000000000000000000000000000000000000000
--- a/chrome/browser/search/contextual_search_promo_source_android.cc
+++ /dev/null
@@ -1,149 +0,0 @@
-// Copyright 2014 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/search/contextual_search_promo_source_android.h"
-
-#include <string>
-
-#include "base/json/json_string_value_serializer.h"
-#include "base/memory/ref_counted_memory.h"
-#include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
-#include "base/values.h"
-#include "chrome/common/url_constants.h"
-#include "chrome/grit/chromium_strings.h"
-#include "components/variations/variations_associated_data.h"
-#include "grit/browser_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/base/webui/jstemplate_builder.h"
-#include "url/gurl.h"
-
-namespace {
-
-const char kPromoConfigPath[] = "/config.js";
-const char kPromoHTMLPath[] = "/promo.html";
-const char kPromoCSSPath[] = "/promo.css";
-const char kPromoJSPath[] = "/promo.js";
-
-// Field trial related constants.
-const char kContextualSearchFieldTrialName[] = "ContextualSearch";
-const char kContextualSearchHidePromoHeaderParam[] = "hide_promo_header";
-const char kContextualSearchEnabledValue[] = "enabled";
-
-// Returns whether we should hide the first-run promo header.
-bool ShouldHidePromoHeader() {
-  return variations::GetVariationParamValue(
-      kContextualSearchFieldTrialName, kContextualSearchHidePromoHeaderParam) ==
-          kContextualSearchEnabledValue;
-}
-
-// Returns a JS dictionary of configuration data for the Contextual Search
-// promo.
-std::string GetConfigData() {
-  base::DictionaryValue config_data;
-  config_data.SetBoolean("hideHeader", ShouldHidePromoHeader());
-
-  // Serialize the dictionary.
-  std::string js_text;
-  JSONStringValueSerializer serializer(&js_text);
-  serializer.Serialize(config_data);
-
-  std::string config_data_js;
-  config_data_js.append("var config = ");
-  config_data_js.append(js_text);
-  config_data_js.append(";");
-  return config_data_js;
-}
-
-}  // namespace
-
-ContextualSearchPromoSourceAndroid::ContextualSearchPromoSourceAndroid() {}
-
-ContextualSearchPromoSourceAndroid::~ContextualSearchPromoSourceAndroid() {}
-
-void ContextualSearchPromoSourceAndroid::StartDataRequest(
-    const std::string& path_and_query, int render_process_id,
-    int render_frame_id,
-    const content::URLDataSource::GotDataCallback& callback) {
-  GURL url(std::string(chrome::kChromeUIContextualSearchPromoURL) + "/" +
-           path_and_query);
-  std::string path(url.path());
-  if (path == kPromoHTMLPath) {
-    SendHtmlWithStrings(callback);
-  } else if (path == kPromoCSSPath) {
-    SendResource(IDR_CONTEXTUAL_SEARCH_PROMO_CSS, callback);
-  } else if (path == kPromoJSPath) {
-    SendResource(IDR_CONTEXTUAL_SEARCH_PROMO_JS, callback);
-  } else if (path == kPromoConfigPath) {
-    SendConfigResource(callback);
-  } else {
-    callback.Run(NULL);
-  }
-}
-
-std::string ContextualSearchPromoSourceAndroid::GetSource() const {
-  return chrome::kChromeUIContextualSearchPromoHost;
-}
-
-std::string ContextualSearchPromoSourceAndroid::GetMimeType(
-    const std::string& path_and_query) const {
-  std::string path(GURL("chrome://host/" + path_and_query).path());
-  if (EndsWith(path, ".js", false)) return "application/javascript";
-  if (EndsWith(path, ".png", false)) return "image/png";
-  if (EndsWith(path, ".css", false)) return "text/css";
-  if (EndsWith(path, ".html", false)) return "text/html";
-  if (EndsWith(path, ".woff", false)) return "font/woff";
-  if (EndsWith(path, ".woff2", false)) return "font/woff2";
-  return "";
-}
-
-bool ContextualSearchPromoSourceAndroid::ShouldDenyXFrameOptions() const {
-  return false;
-}
-
-bool
-ContextualSearchPromoSourceAndroid::ShouldAddContentSecurityPolicy() const {
-  return false;
-}
-
-void ContextualSearchPromoSourceAndroid::SendResource(
-    int resource_id, const content::URLDataSource::GotDataCallback& callback) {
-  scoped_refptr<base::RefCountedStaticMemory> response(
-      ResourceBundle::GetSharedInstance().LoadDataResourceBytes(resource_id));
-  callback.Run(response.get());
-}
-
-void ContextualSearchPromoSourceAndroid::SendConfigResource(
-    const content::URLDataSource::GotDataCallback& callback) {
-  std::string response = GetConfigData();
-  callback.Run(base::RefCountedString::TakeString(&response));
-}
-
-void ContextualSearchPromoSourceAndroid::SendHtmlWithStrings(
-    const content::URLDataSource::GotDataCallback& callback) {
-  base::DictionaryValue strings_data;
-  // The three following statements are part of the description paragraph.
-  strings_data.SetString(
-      "description-1",
-      l10n_util::GetStringUTF16(IDS_CONTEXTUAL_SEARCH_PROMO_DESCRIPTION_1));
-  strings_data.SetString(
-      "feature-name",
-      l10n_util::GetStringUTF16(IDS_CONTEXTUAL_SEARCH_PROMO_FEATURE_NAME));
-  strings_data.SetString(
-      "description-2",
-      l10n_util::GetStringUTF16(IDS_CONTEXTUAL_SEARCH_PROMO_DESCRIPTION_2));
-
-  strings_data.SetString(
-      "heading", l10n_util::GetStringUTF16(IDS_CONTEXTUAL_SEARCH_HEADER));
-  strings_data.SetString(
-      "optIn", l10n_util::GetStringUTF16(IDS_CONTEXTUAL_SEARCH_PROMO_OPTIN));
-  strings_data.SetString(
-      "optOut", l10n_util::GetStringUTF16(IDS_CONTEXTUAL_SEARCH_PROMO_OPTOUT));
-  base::StringPiece html(
-      ResourceBundle::GetSharedInstance().GetRawDataResource(
-         IDR_CONTEXTUAL_SEARCH_PROMO_HTML));
-  std::string response(webui::GetI18nTemplateHtml(html, &strings_data));
-  callback.Run(base::RefCountedString::TakeString(&response));
-}