Remove iOS ifdefs in src/content.

content/test/test_content_client.cc

Index: content/test/test_content_client.cc
diff --git a/content/test/test_content_client.cc b/content/test/test_content_client.cc
index edca49c20096908251ca8088590350320db466d1..d59a91187e838790a767f84c79c01ef2f8656c78 100644
--- a/content/test/test_content_client.cc
+++ b/content/test/test_content_client.cc
@@ -22,7 +22,6 @@ namespace content {
 TestContentClient::TestContentClient()
     : data_pack_(ui::SCALE_FACTOR_100P) {
   // content_shell.pak is not built on iOS as it is not required.
-#if !defined(OS_IOS)
   base::FilePath content_shell_pack_path;
   base::File pak_file;
   base::MemoryMappedFile::Region pak_region;
@@ -47,7 +46,6 @@ TestContentClient::TestContentClient()
         FILE_PATH_LITERAL("content_shell.pak"));
     data_pack_.LoadFromPath(content_shell_pack_path);
   }
-#endif  // !defined(OS_IOS)
 }
 
 TestContentClient::~TestContentClient() {