[Mobile] Upstream fix for yandex search engine

components/search_engines/template_url.cc

 // 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 "components/search_engines/template_url.h"
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 10 matching lines @@
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/google/core/browser/google_util.h"
 #include "components/metrics/proto/omnibox_input_type.pb.h"
 #include "components/search_engines/search_engines_switches.h"
 #include "components/search_engines/search_terms_data.h"
 #include "google_apis/google_api_keys.h"
 #include "net/base/escape.h"
 #include "net/base/mime_util.h"
 #include "net/base/net_util.h"
+#include "ui/base/device_form_factor.h"
 #include "url/gurl.h"
 
 namespace {
 
 // The TemplateURLRef has any number of terms that need to be replaced. Each of
 // the terms is enclosed in braces. If the character preceeding the final
 // brace is a ?, it indicates the term is optional and can be replaced with
 // an empty string.
 const char kStartParameter = '{';
 const char kEndParameter = '}';
@@ skipping 638 matching lines @@
 #endif
   } else if (parameter == kGoogleSuggestAPIKeyParameter) {
     url->insert(start,
                 net::EscapeQueryParamValue(google_apis::GetAPIKey(), false));
   } else if (parameter == kGoogleSuggestClient) {
     replacements->push_back(Replacement(GOOGLE_SUGGEST_CLIENT, start));
   } else if (parameter == kGoogleSuggestRequestId) {
     replacements->push_back(Replacement(GOOGLE_SUGGEST_REQUEST_ID, start));
   } else if (parameter == kGoogleUnescapedSearchTermsParameter) {
     replacements->push_back(Replacement(GOOGLE_UNESCAPED_SEARCH_TERMS, start));
+  } else if (parameter == "yandex:searchPath") {
+#if defined(OS_ANDROID) || defined(OS_IOS)

[Peter Kasting, 2015/05/18 18:25:58]

Maybe instead of the #ifs here we should be using the form factor all the time. 
Use "yandsearch" for DESKTOP, "touchsearch" for PHONE, and "padsearch" for
TABLET.

[sdefresne, 2015/05/19 09:09:20]

Done.

+    if (ui::GetDeviceFormFactor() == ui::DEVICE_FORM_FACTOR_TABLET)
+      url->insert(start, "padsearch");
+    else
+      url->insert(start, "touchsearch");
+#else
+    url->insert(start, "yandsearch");
+#endif
   } else if (parameter == kInputEncodingParameter) {
     replacements->push_back(Replacement(ENCODING, start));
   } else if (parameter == kLanguageParameter) {
     replacements->push_back(Replacement(LANGUAGE, start));
   } else if (parameter == kOutputEncodingParameter) {
     if (!optional)
       url->insert(start, kOutputEncodingType);
   } else if ((parameter == kStartIndexParameter) ||
              (parameter == kStartPageParameter)) {
     // We don't support these.
@@ skipping 844 matching lines @@
       // patterns. This means that given patterns
       //    [ "http://foo/#q={searchTerms}", "http://foo/?q={searchTerms}" ],
       // calling ExtractSearchTermsFromURL() on "http://foo/?q=bar#q=' would
       // return false. This is important for at least Google, where such URLs
       // are invalid.
       return !search_terms->empty();
     }
   }
   return false;
 }