[iOS/GN] Fix the compilation of "all" on iOS with gn.

mojo/public/cpp/bindings/tests/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("../../../mojo_application.gni")
 
 source_set("tests") {
   testonly = true
 
   sources = [
@@ skipping 55 matching lines @@
   } else {
     sources += [
       "pickle_unittest.cc",
       "struct_traits_unittest.cc",
     ]
 
     deps += [ "//mojo/public/interfaces/bindings/tests:test_interfaces_blink" ]
   }
 }
 
-source_set("for_blink_tests") {
-  testonly = true
+if (!is_ios) {
+  source_set("for_blink_tests") {
+    testonly = true
 
-  sources = [
-    "array_common_test.h",
-    "container_test_util.cc",
-    "container_test_util.h",
-    "variant_test_util.h",
-    "wtf_array_unittest.cc",
-    "wtf_types_unittest.cc",
-  ]
+    sources = [
+      "array_common_test.h",
+      "container_test_util.cc",
+      "container_test_util.h",
+      "variant_test_util.h",
+      "wtf_array_unittest.cc",
+      "wtf_types_unittest.cc",
+    ]
 
-  deps = [
-    "//mojo/public/cpp/bindings",
-    "//mojo/public/cpp/bindings:callback",
-    "//mojo/public/cpp/system",
-    "//mojo/public/interfaces/bindings/tests:test_interfaces",
-    "//mojo/public/interfaces/bindings/tests:test_wtf_types",
-    "//mojo/public/interfaces/bindings/tests:test_wtf_types_blink",
-    "//testing/gtest",
-  ]
+    deps = [
+      "//mojo/public/cpp/bindings",
+      "//mojo/public/cpp/bindings:callback",
+      "//mojo/public/cpp/system",
+      "//mojo/public/interfaces/bindings/tests:test_interfaces",
+      "//mojo/public/interfaces/bindings/tests:test_wtf_types",
+      "//mojo/public/interfaces/bindings/tests:test_wtf_types_blink",
+      "//testing/gtest",
+    ]
+  }
 }
 
 source_set("struct_with_traits_impl") {
   sources = [
     "struct_with_traits_impl.cc",
     "struct_with_traits_impl.h",
   ]
 
   deps = [
     "//base",
   ]
 }
 
 source_set("perftests") {
   testonly = true
 
   sources = [
     "bindings_perftest.cc",
-    "e2e_perftest.cc",
   ]
 
+  if (!is_ios) {
+    sources += [ "e2e_perftest.cc" ]
+  }
+
   deps = [
     "//base/test:test_support",
     "//mojo/edk/test:test_support",
     "//mojo/public/cpp/bindings",
     "//mojo/public/cpp/bindings:callback",
     "//mojo/public/cpp/system",
     "//mojo/public/cpp/test_support:test_utils",
     "//mojo/public/interfaces/bindings/tests:test_interfaces",
     "//testing/gtest",
   ]
 }
 
 source_set("mojo_public_bindings_test_utils") {
   sources = [
     "validation_test_input_parser.cc",
     "validation_test_input_parser.h",
   ]
 
   deps = [
     "//mojo/public/c/system",
   ]
 }