redaction_tool: Switch from base::ranges to std::ranges

CL:6215440 removes base::ranges.  Switch to std::ranges so a
compatibility patch in libchrome can be removed.

BUG=b:393368038
TEST=CQ

Change-Id: I2f920a51ecf3763cea9e4f3f20b7e7a19ef32ede
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/redaction_tool/+/6219452
Reviewed-by: Ahmed Fakhry <afakhry@chromium.org>
Tested-by: Kevin Lin <kevinptt@chromium.org>
Commit-Queue: Nathan Muggli <nmuggli@google.com>

ip_address.cc

diff --git a/ip_address.cc b/ip_address.cc
index 4da9ed1..25ef913 100644
--- a/ip_address.cc
+++ b/ip_address.cc
@@ -15,7 +15,6 @@
 
 #include "base/check_op.h"
 #include "base/notreached.h"
-#include "base/ranges/algorithm.h"
 #include "base/strings/strcat.h"
 #include "base/strings/string_split.h"
 #include "base/strings/stringprintf.h"
@@ -108,7 +107,7 @@
 }
 
 bool IPAddressBytes::operator==(const IPAddressBytes& other) const {
-  return base::ranges::equal(*this, other);
+  return std::ranges::equal(*this, other);
 }
 
 bool IPAddressBytes::operator!=(const IPAddressBytes& other) const {

libmetrics_metrics_tester.cc

diff --git a/libmetrics_metrics_tester.cc b/libmetrics_metrics_tester.cc
index 5dbebf8..a030d44 100644
--- a/libmetrics_metrics_tester.cc
+++ b/libmetrics_metrics_tester.cc
@@ -4,9 +4,9 @@
 
 #include "redaction_tool/libmetrics_metrics_tester.h"
 
+#include <algorithm>
 #include <string_view>
 
-#include "base/ranges/algorithm.h"
 #include "redaction_tool/libmetrics_metrics_recorder.h"
 
 namespace redaction {
@@ -17,7 +17,7 @@
 
 size_t LibMetricsMetricsTester::GetBucketCount(std::string_view histogram_name,
                                                int histogram_value) {
-  return base::ranges::count(
+  return std::ranges::count(
       fake_metrics_library()->GetCalls(std::string(histogram_name)),
       histogram_value);
 }

redaction_tool_unittest.cc

diff --git a/redaction_tool_unittest.cc b/redaction_tool_unittest.cc
index 4b8936f..4c45a24 100644
--- a/redaction_tool_unittest.cc
+++ b/redaction_tool_unittest.cc
@@ -6,6 +6,7 @@
 
 #include <gtest/gtest.h>
 
+#include <algorithm>
 #include <set>
 #include <string_view>
 #include <utility>
@@ -741,7 +742,7 @@
   for (int enum_int = static_cast<int>(PIIType::kNone) + 1;
        enum_int <= static_cast<int>(PIIType::kMaxValue); ++enum_int) {
     const PIIType enum_value = static_cast<PIIType>(enum_int);
-    const size_t expected_count = base::ranges::count_if(
+    const size_t expected_count = std::ranges::count_if(
         kStringsWithRedactions,
         [enum_value](const StringWithRedaction& string_with_redaction) {
           return string_with_redaction.pii_type == enum_value;