Fix compilation errors on Android and Windows

BUILD.gn

 # Copyright 2014 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.
 
 import("//third_party/icu/config.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
 }
 
@@ skipping 43 matching lines @@
   ]
 
   if (is_win) {
     # Disable some compiler warnings.
     cflags += [
       "/wd4005",  # Macro redefinition.
       "/wd4068",  # Unknown pragmas.
       "/wd4267",  # Conversion from size_t on 64-bits.
       "/wd4996",  # Deprecated functions.
     ]
-  } else if (is_linux) {
+  } else if (is_linux || is_android) {
     cflags += [
       # Since ICU wants to internally use its own deprecated APIs, don't
       # complain about it.
       "-Wno-deprecated-declarations",
       "-Wno-unused-function",
     ]
   }
   if (is_clang) {
     cflags += [
       # ICU uses its own deprecated functions.
@@ skipping 18 matching lines @@
       "-Wno-unused-const-variable",
       # ucnv2022.cpp contains three functions that are only used when
       # certain preprocessor defines are set.
       "-Wno-unused-function",
     ]
     if (is_win) {
       cflags += [
         # See http://bugs.icu-project.org/trac/ticket/11122
         "-Wno-inline-new-delete",
         "-Wno-implicit-exception-spec-mismatch",
-        # See http://bugs.icu-project.org/trac/ticket/11757.
-        "-Wno-reorder",
       ]
     }
   }
 }
 
 component("icui18n") {
   # find  source/i18n -maxdepth 1  ! -type d  | egrep  '\.(c|cpp)$' |\
   # sort | sed 's/^\(.*\)$/    "\1",/'
   sources = [
     "source/i18n/affixpatternparser.cpp",
@@ skipping 503 matching lines @@
         sources = [
           "android/icudtl_dat.S",
         ]
       } else {
         assert(false, "No icu data for this platform")
       }
       defines = [ "U_HIDE_DATA_SYMBOL" ]
     }
   }
 }