Restore BoringSSL behavior for webrtc/base/BUILD.gn

webrtc/base/BUILD.gn

 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("//build/config/crypto.gni")
 import("//build/config/ui.gni")
@@ skipping 257 matching lines @@
     "messagehandler.h",
     "messagequeue.cc",
     "messagequeue.h",
     "nethelpers.cc",
     "nethelpers.h",
     "network.cc",
     "network.h",
     "networkmonitor.cc",
     "networkmonitor.h",
     "nullsocketserver.h",
-    "openssl.h",
-    "openssladapter.cc",
-    "openssladapter.h",
-    "openssldigest.cc",
-    "openssldigest.h",
-    "opensslidentity.cc",
-    "opensslidentity.h",
-    "opensslstreamadapter.cc",
-    "opensslstreamadapter.h",
     "pathutils.cc",
     "pathutils.h",
     "physicalsocketserver.cc",
     "physicalsocketserver.h",
     "proxydetect.cc",
     "proxydetect.h",
     "proxyinfo.cc",
     "proxyinfo.h",
     "ratelimiter.cc",
     "ratelimiter.h",
@@ skipping 168 matching lines @@
 
   # TODO(henrike): issue 3307, make rtc_base build with the Chromium default
   # compiler settings.
   configs -= [ "//build/config/compiler:chromium_code" ]
   configs += [ "//build/config/compiler:no_chromium_code" ]
   if (!is_win) {
     cflags += [ "-Wno-uninitialized" ]
     cflags_cc += [ "-Wno-non-virtual-dtor" ]
   }
 
-  if (rtc_build_ssl) {
-    deps += [ "//third_party/boringssl" ]
-  } else {
-    configs += [ "external_ssl_library" ]
+  # TODO(kjellander): The use_openssl block should really go away in order for
+  # the GN build to be similar to the GYP build. See http://crbug.com/601042 for
+  # more details.
+  if (use_openssl) {
+    if (rtc_build_ssl) {
+      deps += [ "//third_party/boringssl" ]
+    } else {
+      configs += [ "external_ssl_library" ]
+    }
+    sources += [
+      "openssl.h",
+      "openssladapter.cc",
+      "openssladapter.h",
+      "openssldigest.cc",
+      "openssldigest.h",
+      "opensslidentity.cc",
+      "opensslidentity.h",
+      "opensslstreamadapter.cc",
+      "opensslstreamadapter.h",
+    ]
   }
 
   if (is_android) {
     sources += [
       "ifaddrs-android.cc",
       "ifaddrs-android.h",
     ]
 
     libs += [
       "log",
       "GLESv2",
     ]
   }
 
   if (is_ios || is_mac) {
+    if (is_ios) {
+      all_dependent_configs = [ ":ios_config" ]
+    }
     sources += [
       "maccocoathreadhelper.h",
       "maccocoathreadhelper.mm",
       "macconversion.cc",
       "macconversion.h",
       "macifaddrs_converter.cc",
       "scoped_autorelease_pool.h",
       "scoped_autorelease_pool.mm",
     ]
   }
@@ skipping 92 matching lines @@
   }
 
   if (is_nacl) {
     deps += [ "//native_client_sdk/src/libraries/nacl_io" ]
     defines += [ "timezone=_timezone" ]
     sources -= [ "ifaddrs_converter.cc" ]
   }
 }
 
 if (is_ios) {
-  all_dependent_configs = [ ":ios_config" ]
-
   source_set("rtc_base_objc") {
     deps = [
       ":rtc_base",
     ]
     cflags = [ "-fobjc-arc" ]
     configs += [ "..:common_config" ]
     public_configs = [ "..:common_inherited_config" ]
 
     sources = [
       "objc/NSString+StdString.h",
@@ skipping 17 matching lines @@
       "objc/RTCUIApplication.mm",
     ]
   }
 }
 
 source_set("gtest_prod") {
   sources = [
     "gtest_prod_util.h",
   ]
 }