Expose the ability to perform a search from CVC.

chrome/browser/search_engines/template_url_service_android.cc

 // Copyright (c) 2013 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_engines/template_url_service_android.h"
 
 #include "base/android/jni_string.h"
 #include "base/format_macros.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/search_engines/search_terms_data.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_prepopulate_data.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "content/public/browser/notification_source.h"
 #include "jni/TemplateUrlService_jni.h"
 
+using base::android::ConvertJavaStringToUTF16;
 using base::android::ConvertUTF16ToJavaString;
+using base::android::ConvertUTF8ToJavaString;
 
 namespace {
 
 Profile* GetOriginalProfile() {
   return g_browser_process->profile_manager()->GetDefaultProfile()->
       GetOriginalProfile();
 }
 
 }  // namespace
 
@@ skipping 98 matching lines @@
       env,
       index,
       ConvertUTF16ToJavaString(env, template_url->short_name()).obj(),
       ConvertUTF16ToJavaString(env, template_url->keyword()).obj());
 }
 
 bool TemplateUrlServiceAndroid::IsPrepopulatedTemplate(TemplateURL* url) {
   return url->prepopulate_id() > 0;
 }
 
+base::android::ScopedJavaLocalRef<jstring>
+TemplateUrlServiceAndroid::GetUrlForSearchQuery(JNIEnv* env,
+                                                jobject obj,
+                                                jstring jquery) {
+  const TemplateURL* default_provider =
+      template_url_service_->GetDefaultSearchProvider();
+
+  string16 query(ConvertJavaStringToUTF16(env, jquery));
+
+  std::string url;
+  if (default_provider &&
+      default_provider->url_ref().SupportsReplacement() && !query.empty()) {
+    url = default_provider->url_ref().ReplaceSearchTerms(
+        TemplateURLRef::SearchTermsArgs(query));
+  }
+
+  return ConvertUTF8ToJavaString(env, url);
+}
+
+base::android::ScopedJavaLocalRef<jstring>
+TemplateUrlServiceAndroid::ReplaceSearchTermsInUrl(JNIEnv* env,
+                                                   jobject obj,
+                                                   jstring jquery,
+                                                   jstring jcurrent_url) {
+  TemplateURL* default_provider =
+      template_url_service_->GetDefaultSearchProvider();
+
+  string16 query(ConvertJavaStringToUTF16(env, jquery));
+  GURL current_url(ConvertJavaStringToUTF16(env, jcurrent_url));
+  GURL destination_url(current_url);
+  if (default_provider && !query.empty()) {
+    bool refined_query = default_provider->ReplaceSearchTermsInURL(current_url,
+        TemplateURLRef::SearchTermsArgs(query), &destination_url);
+    if (refined_query)
+      return ConvertUTF8ToJavaString(env, destination_url.spec());
+  }
+  return base::android::ScopedJavaLocalRef<jstring>(env, NULL);
+}
+
 static jint Init(JNIEnv* env, jobject obj) {
   TemplateUrlServiceAndroid* template_url_service_android =
       new TemplateUrlServiceAndroid(env, obj);
   return reinterpret_cast<jint>(template_url_service_android);
 }
 
 // static
 bool TemplateUrlServiceAndroid::Register(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }