[dbus] Use base::Contains() instead of std::find() in //dbus

Use base::Contains() instead of std::find() where appropriate in
//dbus.

Bug: 561800
Change-Id: Id31974ee5e7c559e5d1df6836586fda52ee228af
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4783169
Commit-Queue: Ho Cheung <[email protected]>
Reviewed-by: Ryo Hashimoto <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1184198}

Author: gz83

dbus/bus.cc

@@ -8,6 +8,7 @@
 
 #include <memory>
 
+#include "base/containers/contains.h"
 #include "base/files/file_descriptor_watcher_posix.h"
 #include "base/functional/bind.h"
 #include "base/logging.h"
@@ -555,7 +556,7 @@ bool Bus::RequestOwnershipAndBlock(const std::string& service_name,
   AssertOnDBusThread();
 
   // Check if we already own the service name.
-  if (owned_service_names_.find(service_name) != owned_service_names_.end()) {
+  if (base::Contains(owned_service_names_, service_name)) {
     return true;
   }
 
@@ -694,8 +695,7 @@ void Bus::AddFilterFunction(DBusHandleMessageFunction filter_function,
 
   std::pair<DBusHandleMessageFunction, void*> filter_data_pair =
       std::make_pair(filter_function, user_data);
-  if (filter_functions_added_.find(filter_data_pair) !=
-      filter_functions_added_.end()) {
+  if (base::Contains(filter_functions_added_, filter_data_pair)) {
     VLOG(1) << "Filter function already exists: " << filter_function
             << " with associated data: " << user_data;
     return;
@@ -716,8 +716,7 @@ void Bus::RemoveFilterFunction(DBusHandleMessageFunction filter_function,
 
   std::pair<DBusHandleMessageFunction, void*> filter_data_pair =
       std::make_pair(filter_function, user_data);
-  if (filter_functions_added_.find(filter_data_pair) ==
-      filter_functions_added_.end()) {
+  if (!base::Contains(filter_functions_added_, filter_data_pair)) {
     VLOG(1) << "Requested to remove an unknown filter function: "
             << filter_function
             << " with associated data: " << user_data;
@@ -812,8 +811,7 @@ bool Bus::TryRegisterObjectPathInternal(
   base::ScopedBlockingCall scoped_blocking_call(FROM_HERE,
                                                 base::BlockingType::MAY_BLOCK);
 
-  if (registered_object_paths_.find(object_path) !=
-      registered_object_paths_.end()) {
+  if (base::Contains(registered_object_paths_, object_path)) {
     LOG(ERROR) << "Object path already registered: " << object_path.value();
     return false;
   }
@@ -834,8 +832,7 @@ void Bus::UnregisterObjectPath(const ObjectPath& object_path) {
   DCHECK(connection_);
   AssertOnDBusThread();
 
-  if (registered_object_paths_.find(object_path) ==
-      registered_object_paths_.end()) {
+  if (!base::Contains(registered_object_paths_, object_path)) {
     LOG(ERROR) << "Requested to unregister an unknown object path: "
                << object_path.value();
     return;

dbus/exported_object.cc

@@ -7,6 +7,7 @@
 #include <stdint.h>
 #include <utility>
 
+#include "base/containers/contains.h"
 #include "base/functional/bind.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
@@ -43,7 +44,7 @@ bool ExportedObject::ExportMethodAndBlock(
   // Check if the method is already exported.
   const std::string absolute_method_name =
       GetAbsoluteMemberName(interface_name, method_name);
-  if (method_table_.find(absolute_method_name) != method_table_.end()) {
+  if (base::Contains(method_table_, absolute_method_name)) {
     LOG(ERROR) << absolute_method_name << " is already exported";
     return false;
   }

dbus/object_proxy.cc

@@ -7,6 +7,7 @@
 #include <stddef.h>
 #include <utility>
 
+#include "base/containers/contains.h"
 #include "base/debug/alias.h"
 #include "base/debug/leak_annotations.h"
 #include "base/functional/bind.h"
@@ -610,7 +611,7 @@ bool ObjectProxy::AddMatchRuleWithCallback(
   DCHECK(!absolute_signal_name.empty());
   bus_->AssertOnDBusThread();
 
-  if (match_rules_.find(match_rule) == match_rules_.end()) {
+  if (!base::Contains(match_rules_, match_rule)) {
     dbus::Error error;
     bus_->AddMatch(match_rule, &error);
     if (error.IsValid()) {
@@ -638,8 +639,9 @@ bool ObjectProxy::AddMatchRuleWithoutCallback(
   DCHECK(!absolute_signal_name.empty());
   bus_->AssertOnDBusThread();
 
-  if (match_rules_.find(match_rule) != match_rules_.end())
+  if (base::Contains(match_rules_, match_rule)) {
     return true;
+  }
 
   Error error;
   bus_->AddMatch(match_rule, &error);