http, utility: Fix unicode URL parsing

bazel/external/googleurl.patch

@@ -2,7 +2,7 @@
 # clang-cl. Tracked in https://github.com/envoyproxy/envoy/issues/11974.
 
 diff --git a/base/compiler_specific.h b/base/compiler_specific.h
-index 2962537..6193b56 100644
+index 0cd36dc..8c4cbd4 100644
 --- a/base/compiler_specific.h
 +++ b/base/compiler_specific.h
 @@ -7,10 +7,6 @@
@@ -16,7 +16,21 @@ index 2962537..6193b56 100644
  // Annotate a variable indicating it's ok if the variable is not used.
  // (Typically used to silence a compiler warning when the assignment
  // is important for some other reason.)
-@@ -212,7 +208,9 @@
+@@ -55,8 +51,12 @@
+ // prevent code folding, see gurl_base::debug::Alias.
+ // Use like:
+ //   void NOT_TAIL_CALLED FooBar();
+-#if defined(__clang__) && __has_attribute(not_tail_called)
++#if defined(__clang__)
++#if defined(__has_attribute)
++#if __has_attribute(not_tail_called)
+ #define NOT_TAIL_CALLED __attribute__((not_tail_called))
++#endif
++#endif
+ #else
+ #define NOT_TAIL_CALLED
+ #endif
+@@ -226,7 +226,9 @@
  #endif
  #endif
 
@@ -27,7 +41,7 @@ index 2962537..6193b56 100644
  // Attribute "uninitialized" disables -ftrivial-auto-var-init=pattern for
  // the specified variable.
  // Library-wide alternative is
-@@ -243,6 +241,8 @@
+@@ -257,6 +259,8 @@
  // E.g. platform, bot, benchmark or test name in patch description or next to
  // the attribute.
  #define STACK_UNINITIALIZED __attribute__((uninitialized))
@@ -37,10 +51,10 @@ index 2962537..6193b56 100644
  #define STACK_UNINITIALIZED
  #endif
 diff --git a/base/strings/BUILD b/base/strings/BUILD
-index 7a06170..7c86a5f 100644
+index 604cc81..87fe7ce 100644
 --- a/base/strings/BUILD
 +++ b/base/strings/BUILD
-@@ -6,23 +6,21 @@ load("//:build_config.bzl", "build_config")
+@@ -6,13 +6,12 @@ load("//build_config:build_config.bzl", "build_config")
  cc_library(
      name = "strings",
      srcs = [
@@ -55,9 +69,10 @@ index 7a06170..7c86a5f 100644
      hdrs = [
          "char_traits.h",
          "string16.h",
-         "string_piece.h",
+@@ -20,10 +19,9 @@ cc_library(
          "string_piece_forward.h",
          "string_util.h",
+         "string_util_internal.h",
 -        "string_util_posix.h",
          "utf_string_conversion_utils.h",
          "utf_string_conversions.h",
@@ -66,11 +81,11 @@ index 7a06170..7c86a5f 100644
      copts = build_config.default_copts,
      visibility = ["//visibility:public"],
      deps = [
-diff --git a/build_config.bzl b/build_config.bzl
-index d5fca65..fc0d7e5 100644
+diff --git a/build_config/build_config.bzl b/build_config/build_config.bzl
+index d5fca65..0d6cc11 100644
 --- a/build_config/build_config.bzl
 +++ b/build_config/build_config.bzl
-@@ -1,8 +1,25 @@
+@@ -1,8 +1,28 @@
 -_default_copts = [
 -    "-std=c++14",
 -    "-fno-strict-aliasing",
@@ -94,17 +109,29 @@ index d5fca65..fc0d7e5 100644
 +    "@envoy//bazel:windows_x86_64": ["string_util_win.h"],
 +    "//conditions:default": ["string_util_posix.h"],
 +})
++
++_icuuc_deps = ["@org_unicode_icuuc//:common"]
 
  build_config = struct(
      default_copts = _default_copts,
 +    strings_srcs = _strings_srcs,
 +    strings_hdrs = _strings_hdrs,
++    icuuc_deps = _icuuc_deps,
  )
 diff --git a/url/BUILD b/url/BUILD
-index 0126bdc..5d1a171 100644
+index e9081d9..9d5929f 100644
 --- a/url/BUILD
 +++ b/url/BUILD
-@@ -43,11 +43,11 @@ cc_library(
+@@ -1,6 +1,8 @@
+ # Copyright 2019 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.
++load("@rules_cc//cc:defs.bzl", "cc_library")
++
+ load("//build_config:build_config.bzl", "build_config")
+
+ cc_library(
+@@ -43,11 +45,10 @@ cc_library(
          "url_util.h",
      ],
      copts = build_config.default_copts,
@@ -114,6 +141,6 @@ index 0126bdc..5d1a171 100644
          "//base",
          "//base/strings",
          "//polyfills",
-+        "@org_unicode_icuuc//:common",
-     ],
+-    ],
++    ] + build_config.icuuc_deps
  )

bazel/external/icuuc.BUILD → bazel/external/icu/BUILD

@@ -3,8 +3,7 @@ load("@rules_cc//cc:defs.bzl", "cc_library")
 licenses(["notice"])  # Apache 2
 
 exports_files([
-    "icu4c/LICENSE",
-    "icu4j/main/shared/licenses/LICENSE",
+    "LICENSE",
 ])
 
 icuuc_copts = [
@@ -31,29 +30,40 @@ icuuc_copts = [
 
 cc_library(
     name = "headers",
-    hdrs = glob(["icu4c/source/common/unicode/*.h"]),
-    includes = ["icu4c/source/common"],
+    hdrs = glob([
+        "source/common/unicode/*.h",
+    ]),
+    includes = ["source/common"],
     visibility = ["//visibility:public"],
 )
 
 cc_library(
     name = "common",
-    hdrs = glob(["icu4c/source/common/unicode/*.h"]),
-    includes = ["icu4c/source/common"],
+    hdrs = glob(["source/common/unicode/*.h"]),
+    includes = ["source/common"],
     visibility = ["//visibility:public"],
-    deps = [":icuuc"],
+    deps = [
+        ":data",
+        ":icuuc",
+    ],
 )
 
 cc_library(
     name = "icuuc",
     srcs = glob([
-        "icu4c/source/common/*.c",
-        "icu4c/source/common/*.cpp",
-        "icu4c/source/stubdata/*.cpp",
+        "source/common/**/*.c",
+        "source/common/**/*.cpp",
+        "source/stubdata/*.cpp",
     ]),
-    hdrs = glob(["icu4c/source/common/*.h"]),
+    hdrs = glob(["source/common/*.h"]),
     copts = icuuc_copts,
-    tags = ["requires-rtti"],
     visibility = ["//visibility:private"],
     deps = [":headers"],
 )
+
+cc_library(
+    name = "data",
+    srcs = ["@envoy//bazel/external/icu/data:generated"],
+    deps = [":headers"],
+    alwayslink = 1,
+)

bazel/external/icu/data/BUILD

@@ -0,0 +1,13 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
+
+licenses(["notice"])  # Apache 2.0
+
+exports_files(["LICENSE"])
+
+# Currently, the ICU data is manually generated using tools/icu/generate_data.sh.
+filegroup(
+    name = "generated",
+    srcs = ["data.c"],
+)