[PhysicalWeb] Add physical_web namespace.

chrome/browser/android/physical_web/physical_web_data_source_android.cc

 // Copyright 2016 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/android/physical_web/physical_web_data_source_android.h"
 
 #include <jni.h>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
@@ skipping 18 matching lines @@
     const JavaParamRef<jobject>& obj,
     const JavaParamRef<jstring>& j_request_url,
     jdouble distance_estimate,
     jint scan_timestamp,
     const JavaParamRef<jstring>& j_site_url,
     const JavaParamRef<jstring>& j_icon_url,
     const JavaParamRef<jstring>& j_title,
     const JavaParamRef<jstring>& j_description,
     const JavaParamRef<jstring>& j_group_id) {
   auto metadata_item = new base::DictionaryValue();
-  metadata_item->SetString(kPhysicalWebScannedUrlKey,
+  metadata_item->SetString(physical_web::kScannedUrlKey,
                            ConvertJavaStringToUTF8(j_request_url));
-  metadata_item->SetDouble(kPhysicalWebDistanceEstimateKey, distance_estimate);
-  metadata_item->SetInteger(kPhysicalWebScanTimestampKey, scan_timestamp);
-  metadata_item->SetString(kPhysicalWebResolvedUrlKey,
+  metadata_item->SetDouble(physical_web::kDistanceEstimateKey,
+                           distance_estimate);
+  metadata_item->SetInteger(physical_web::kScanTimestampKey, scan_timestamp);
+  metadata_item->SetString(physical_web::kResolvedUrlKey,
                            ConvertJavaStringToUTF8(j_site_url));
-  metadata_item->SetString(kPhysicalWebIconUrlKey,
+  metadata_item->SetString(physical_web::kIconUrlKey,
                            ConvertJavaStringToUTF8(j_icon_url));
-  metadata_item->SetString(kPhysicalWebTitleKey,
+  metadata_item->SetString(physical_web::kTitleKey,
                            ConvertJavaStringToUTF8(j_title));
-  metadata_item->SetString(kPhysicalWebDescriptionKey,
+  metadata_item->SetString(physical_web::kDescriptionKey,
                            ConvertJavaStringToUTF8(j_description));
-  metadata_item->SetString(kPhysicalWebGroupIdKey,
+  metadata_item->SetString(physical_web::kGroupIdKey,
                            ConvertJavaStringToUTF8(j_group_id));
   metadata_list_->Append(std::move(metadata_item));
 }
 
 std::unique_ptr<base::ListValue> PhysicalWebCollection::GetMetadataList() {
   DCHECK(!accessed_once_);
   accessed_once_ = true;
   return std::move(metadata_list_);
 }
 
@@ skipping 61 matching lines @@
   std::string url = ConvertJavaStringToUTF8(env, j_url);
   NotifyOnDistanceChanged(url, distance_estimate);
 }
 
 // static
 bool PhysicalWebDataSourceAndroid::RegisterPhysicalWebDataSource(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 static jlong Init(JNIEnv* env, const JavaParamRef<jobject>& obj) {
-  PhysicalWebDataSource* data_source =
+  physical_web::PhysicalWebDataSource* data_source =
       g_browser_process->GetPhysicalWebDataSource();
   return reinterpret_cast<intptr_t>(data_source);
 }