[Chromoting] Use ProcessStatsSender in host process

remoting/host/host_session_options.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 "remoting/host/host_session_options.h"
 
 #include <vector>
 
 #include "base/logging.h"
+#include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 
 namespace remoting {
 
 namespace {
 
 static constexpr char kSeparator = ',';
 static constexpr char kKeyValueSeparator = ':';
 
@@ skipping 27 matching lines @@
 
 base::Optional<std::string> HostSessionOptions::Get(
     const std::string& key) const {
   auto it = options_.find(key);
   if (it == options_.end()) {
     return base::nullopt;
   }
   return it->second;
 }
 
+base::Optional<bool> HostSessionOptions::GetBool(const std::string& key) const {
+  base::Optional<std::string> value = Get(key);
+  if (!value) {
+    return base::nullopt;
+  }
+  return base::ToLowerASCII(*value) == "true" ||
+         (*value) == "1" ||
+         (*value).empty();
+}
+
+base::Optional<int> HostSessionOptions::GetInt(const std::string& key) const {
+  base::Optional<std::string> value = Get(key);
+  int result;
+  if (!value || !base::StringToInt(*value, &result)) {
+    return base::nullopt;
+  }
+  return result;
+}
+
 std::string HostSessionOptions::Export() const {
   std::string result;
   for (const auto& pair : options_) {
     if (!result.empty()) {
       result += kSeparator;
     }
     if (!pair.first.empty()) {
       result += pair.first;
       result.push_back(kKeyValueSeparator);
       result += pair.second;
@@ skipping 10 matching lines @@
                                      kSeparator,
                                      &result);
   for (const auto& pair : result) {
     if (KeyIsValid(pair.first) && ValueIsValid(pair.second)) {
       Append(pair.first, pair.second);
     }
   }
 }
 
 }  // namespace remoting