From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Tue, 9 Oct 2018 10:36:20 -0700
Subject: mas: avoid some private APIs

Guard usages in blink of private Mac APIs by MAS_BUILD, so they can be
excluded for people who want to submit their apps to the Mac App store.

diff --git a/base/process/process_info_mac.cc b/base/process/process_info_mac.cc
index 6840358c3187522c63dff66b5a85567aaadc5c12..72c57fbc5fbb267f96ff9e21915fb801ed5bf24e 100644
--- a/base/process/process_info_mac.cc
+++ b/base/process/process_info_mac.cc
@@ -9,18 +9,22 @@
 #include <stdlib.h>
 #include <unistd.h>
 
+#if !IS_MAS_BUILD()
 extern "C" {
 pid_t responsibility_get_pid_responsible_for_pid(pid_t)
     API_AVAILABLE(macosx(10.12));
 }
+#endif
 
 namespace base {
 
 bool IsProcessSelfResponsible() {
+#if !IS_MAS_BUILD()
   if (__builtin_available(macOS 10.14, *)) {
     const pid_t pid = getpid();
     return responsibility_get_pid_responsible_for_pid(pid) == pid;
   }
+#endif
   return true;
 }
 
diff --git a/content/renderer/renderer_main_platform_delegate_mac.mm b/content/renderer/renderer_main_platform_delegate_mac.mm
index add9345fdd076698fc7ec654d7ef1701699639a4..ea5287cbe878014e4f0f6124a459bef225b0ca59 100644
--- a/content/renderer/renderer_main_platform_delegate_mac.mm
+++ b/content/renderer/renderer_main_platform_delegate_mac.mm
@@ -10,9 +10,11 @@
 #include "sandbox/mac/seatbelt.h"
 #include "sandbox/mac/system_services.h"
 
+#if !IS_MAS_BUILD()
 extern "C" {
 CGError CGSSetDenyWindowServerConnections(bool);
 }
+#endif
 
 namespace content {
 
@@ -22,6 +24,7 @@
 // verifies there are no existing open connections), and then indicates that
 // Chrome should continue execution without access to launchservicesd.
 void DisableSystemServices() {
+#if !IS_MAS_BUILD()
   // Tell the WindowServer that we don't want to make any future connections.
   // This will return Success as long as there are no open connections, which
   // is what we want.
@@ -30,6 +33,7 @@ void DisableSystemServices() {
 
   sandbox::DisableLaunchServices();
   sandbox::DisableCoreServicesCheckFix();
+#endif
 }
 
 }  // namespace
diff --git a/content/renderer/theme_helper_mac.mm b/content/renderer/theme_helper_mac.mm
index f50448237c40710e25644c2f7d44e8d0bc0789c8..752b575cf341546bdcc46e6dfff28fe4c66325b3 100644
--- a/content/renderer/theme_helper_mac.mm
+++ b/content/renderer/theme_helper_mac.mm
@@ -7,11 +7,11 @@
 #include <Cocoa/Cocoa.h>
 
 #include "base/strings/sys_string_conversions.h"
-
+#if !IS_MAS_BUILD()
 extern "C" {
 bool CGFontRenderingGetFontSmoothingDisabled(void) API_AVAILABLE(macos(10.14));
 }
-
+#endif
 namespace content {
 
 void SystemColorsDidChange(int aqua_color_variant,
@@ -59,8 +59,19 @@ void SystemColorsDidChange(int aqua_color_variant,
 bool IsSubpixelAntialiasingAvailable() {
   if (__builtin_available(macOS 10.14, *)) {
     // See https://trac.webkit.org/changeset/239306/webkit for more info.
+#if !IS_MAS_BUILD()
     return !CGFontRenderingGetFontSmoothingDisabled();
+#else
+    NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
+    NSString *default_key = @"CGFontRenderingGetFontSmoothingDisabled";
+    // Check that key exists since boolForKey defaults to NO when the
+    // key is missing and this key in fact defaults to YES;
+    if ([defaults objectForKey:default_key] == nil)
+      return false;
+    return ![defaults boolForKey:default_key];
+#endif
   }
+
   return true;
 }
 
diff --git a/device/bluetooth/bluetooth_adapter_mac.mm b/device/bluetooth/bluetooth_adapter_mac.mm
index 0c4121f178392864053f5511bf880d8e20845fdd..f472ecfc2ba6d3ce51fa14f989bfad77d21347fb 100644
--- a/device/bluetooth/bluetooth_adapter_mac.mm
+++ b/device/bluetooth/bluetooth_adapter_mac.mm
@@ -42,6 +42,7 @@
 #include "device/bluetooth/bluetooth_socket_mac.h"
 #include "device/bluetooth/public/cpp/bluetooth_address.h"
 
+#if !IS_MAS_BUILD()
 extern "C" {
 // Undocumented IOBluetooth Preference API [1]. Used by `blueutil` [2] and
 // `Karabiner` [3] to programmatically control the Bluetooth state. Calling the
@@ -55,6 +56,7 @@
 // [4] https://support.apple.com/kb/PH25091
 void IOBluetoothPreferenceSetControllerPowerState(int state);
 }
+#endif
 
 namespace {
 
@@ -114,8 +116,10 @@ bool IsDeviceSystemPaired(const std::string& device_address) {
     : controller_state_function_(
           base::BindRepeating(&BluetoothAdapterMac::GetHostControllerState,
                               base::Unretained(this))),
+#if !IS_MAS_BUILD()
       power_state_function_(
           base::BindRepeating(IOBluetoothPreferenceSetControllerPowerState)),
+#endif
       classic_discovery_manager_(
           BluetoothDiscoveryManagerMac::CreateClassic(this)),
       low_energy_discovery_manager_(
@@ -356,8 +360,12 @@ bool IsDeviceSystemPaired(const std::string& device_address) {
 }
 
 bool BluetoothAdapterMac::SetPoweredImpl(bool powered) {
+#if !IS_MAS_BUILD()
   power_state_function_.Run(base::strict_cast<int>(powered));
   return true;
+#else
+  return false;
+#endif
 }
 
 void BluetoothAdapterMac::RemovePairingDelegateInternal(
diff --git a/media/audio/BUILD.gn b/media/audio/BUILD.gn
index f1b4cd5055d00df425926e83a3b2e7f32af4c2e6..cfe1a9e3328418d91aa4dba0bbb02fc2ee6e79a9 100644
--- a/media/audio/BUILD.gn
+++ b/media/audio/BUILD.gn
@@ -193,6 +193,12 @@ source_set("audio") {
       "mac/coreaudio_dispatch_override.cc",
       "mac/coreaudio_dispatch_override.h",
     ]
+    if (is_mas_build) {
+      sources -= [
+        "mac/coreaudio_dispatch_override.cc",
+        "mac/coreaudio_dispatch_override.h",
+      ]
+    }
     frameworks += [ "AudioUnit.framework" ]
   }
 
diff --git a/media/audio/mac/audio_manager_mac.cc b/media/audio/mac/audio_manager_mac.cc
index 46fda99c2e550cf5b818bf4ff7d40b364d4bf1bb..276515871683976410c4defeb4895259434219dc 100644
--- a/media/audio/mac/audio_manager_mac.cc
+++ b/media/audio/mac/audio_manager_mac.cc
@@ -975,7 +975,7 @@ AudioParameters AudioManagerMac::GetPreferredOutputStreamParameters(
 
 void AudioManagerMac::InitializeOnAudioThread() {
   DCHECK(GetTaskRunner()->BelongsToCurrentThread());
-  InitializeCoreAudioDispatchOverride();
+  // InitializeCoreAudioDispatchOverride();
   power_observer_ = std::make_unique<AudioPowerObserver>();
 }
 
diff --git a/net/dns/dns_config_service_posix.cc b/net/dns/dns_config_service_posix.cc
index a93e7cd74d2a9d692304ecf10279fae8e96bb695..3506d6ca555701bad6623cc1c614e0081892e42b 100644
--- a/net/dns/dns_config_service_posix.cc
+++ b/net/dns/dns_config_service_posix.cc
@@ -130,8 +130,8 @@ class DnsConfigServicePosix::Watcher : public DnsConfigService::Watcher {
 
   bool Watch() override {
     CheckOnCorrectSequence();
-
     bool success = true;
+#if !IS_MAS_BUILD()
     if (!config_watcher_.Watch(base::BindRepeating(&Watcher::OnConfigChanged,
                                                    base::Unretained(this)))) {
       LOG(ERROR) << "DNS config watch failed to start.";
@@ -148,6 +148,7 @@ class DnsConfigServicePosix::Watcher : public DnsConfigService::Watcher {
       success = false;
     }
 #endif  // !BUILDFLAG(IS_IOS)
+#endif
     return success;
   }
 
diff --git a/sandbox/mac/sandbox_compiler.cc b/sandbox/mac/sandbox_compiler.cc
index f35d9ef2a2df3db8ecbf1d7b909c7b1cf33f3cd9..a710b8b4f851666fd65bb37f69ec2fa70259697b 100644
--- a/sandbox/mac/sandbox_compiler.cc
+++ b/sandbox/mac/sandbox_compiler.cc
@@ -47,6 +47,7 @@ bool SandboxCompiler::SetParameter(const std::string& key,
 }
 
 bool SandboxCompiler::CompileAndApplyProfile(std::string& error) {
+#if !IS_MAS_BUILD()
   if (mode_ == Target::kSource) {
     std::vector<const char*> params;
 
@@ -67,6 +68,9 @@ bool SandboxCompiler::CompileAndApplyProfile(std::string& error) {
     }
   }
   return false;
+#else
+  return true;
+#endif
 }
 
 bool SandboxCompiler::CompilePolicyToProto(mac::SandboxPolicy& policy,
diff --git a/sandbox/mac/seatbelt.cc b/sandbox/mac/seatbelt.cc
index 15c835e118456394c0a00ac98c11241c14ca75bd..83759e5fbc252fa57ca2fa122873dfac3d61d46d 100644
--- a/sandbox/mac/seatbelt.cc
+++ b/sandbox/mac/seatbelt.cc
@@ -9,7 +9,7 @@
 
 extern "C" {
 #include <sandbox.h>
-
+#if !IS_MAS_BUILD()
 int sandbox_init_with_parameters(const char* profile,
                                  uint64_t flags,
                                  const char* const parameters[],
@@ -40,13 +40,13 @@ sandbox_profile_t* sandbox_compile_string(const char* data,
                                           char** error);
 int sandbox_apply(sandbox_profile_t*);
 void sandbox_free_profile(sandbox_profile_t*);
-
+#endif
 }  // extern "C"
 
 namespace sandbox {
 
 namespace {
-
+#if !IS_MAS_BUILD()
 bool HandleSandboxResult(int rv, char* errorbuf, std::string* error) {
   if (rv == 0) {
     if (error)
@@ -74,36 +74,48 @@ bool HandleSandboxErrno(int rv, const char* message, std::string* error) {
   }
   return false;
 }
-
+#endif
 }  // namespace
 
 // static
 Seatbelt::Parameters Seatbelt::Parameters::Create() {
   Parameters params;
+#if !IS_MAS_BUILD()
   params.params_ = ::sandbox_create_params();
+#endif
   return params;
 }
 
 Seatbelt::Parameters::Parameters() = default;
 
 Seatbelt::Parameters::Parameters(Seatbelt::Parameters&& other) {
+#if !IS_MAS_BUILD()
   params_ = std::exchange(other.params_, nullptr);
+#endif
 }
 
 Seatbelt::Parameters& Seatbelt::Parameters::operator=(
     Seatbelt::Parameters&& other) {
+#if !IS_MAS_BUILD()
   params_ = std::exchange(other.params_, nullptr);
+#endif
   return *this;
 }
 
 bool Seatbelt::Parameters::Set(const char* key, const char* value) {
+#if !IS_MAS_BUILD()
   return ::sandbox_set_param(params_, key, value) == 0;
+#else
+  return true;
+#endif
 }
 
 Seatbelt::Parameters::~Parameters() {
+#if !IS_MAS_BUILD()
   if (params_) {
     ::sandbox_free_params(params_);
   }
+#endif
 }
 
 // Initialize the static member variables.
@@ -114,6 +126,7 @@ const char* Seatbelt::kProfilePureComputation = kSBXProfilePureComputation;
 
 // static
 bool Seatbelt::Init(const char* profile, uint64_t flags, std::string* error) {
+#if !IS_MAS_BUILD()
 // OS X deprecated these functions, but did not provide a suitable replacement,
 // so ignore the deprecation warning.
 #pragma clang diagnostic push
@@ -122,6 +135,9 @@ bool Seatbelt::Init(const char* profile, uint64_t flags, std::string* error) {
   int rv = ::sandbox_init(profile, flags, &errorbuf);
   return HandleSandboxResult(rv, errorbuf, error);
 #pragma clang diagnostic pop
+#else
+  return true;
+#endif
 }
 
 // static
@@ -129,10 +145,14 @@ bool Seatbelt::InitWithParams(const char* profile,
                               uint64_t flags,
                               const char* const parameters[],
                               std::string* error) {
+#if !IS_MAS_BUILD()
   char* errorbuf = nullptr;
   int rv =
       ::sandbox_init_with_parameters(profile, flags, parameters, &errorbuf);
   return HandleSandboxResult(rv, errorbuf, error);
+#else
+  return true;
+#endif
 }
 
 // static
@@ -140,6 +160,7 @@ bool Seatbelt::Compile(const char* profile,
                        const Seatbelt::Parameters& params,
                        std::string& compiled_profile,
                        std::string* error) {
+#if !IS_MAS_BUILD()
   char* errorbuf = nullptr;
   sandbox_profile_t* sandbox_profile =
       ::sandbox_compile_string(profile, params.params(), &errorbuf);
@@ -149,33 +170,44 @@ bool Seatbelt::Compile(const char* profile,
   compiled_profile.assign(reinterpret_cast<const char*>(sandbox_profile->data),
                           sandbox_profile->size);
   ::sandbox_free_profile(sandbox_profile);
+#endif
   return true;
 }
 
 // static
 bool Seatbelt::ApplyCompiledProfile(const std::string& profile,
                                     std::string* error) {
+#if !IS_MAS_BUILD()
   sandbox_profile_t sbox_profile = {
       .builtin = nullptr,
       .data = reinterpret_cast<const uint8_t*>(profile.data()),
       .size = profile.size()};
   return HandleSandboxErrno(::sandbox_apply(&sbox_profile),
                             "sandbox_apply: ", error);
+#else
+  return true;
+#endif
 }
 
 // static
 void Seatbelt::FreeError(char* errorbuf) {
+#if !IS_MAS_BUILD()
 // OS X deprecated these functions, but did not provide a suitable replacement,
 // so ignore the deprecation warning.
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
   return ::sandbox_free_error(errorbuf);
 #pragma clang diagnostic pop
+#endif
 }
 
 // static
 bool Seatbelt::IsSandboxed() {
+#if !IS_MAS_BUILD()
   return ::sandbox_check(getpid(), NULL, 0);
+#else
+  return true;
+#endif
 }
 
 }  // namespace sandbox
diff --git a/sandbox/mac/seatbelt_extension.cc b/sandbox/mac/seatbelt_extension.cc
index 18479382a277cb2b25626ec8d31442bfd1377ee6..7d80d7fa8337523c3a70f317f883f0cc26c6f40b 100644
--- a/sandbox/mac/seatbelt_extension.cc
+++ b/sandbox/mac/seatbelt_extension.cc
@@ -11,6 +11,7 @@
 #include "base/notreached.h"
 #include "sandbox/mac/seatbelt_extension_token.h"
 
+#if !IS_MAS_BUILD()
 // libsandbox private API.
 extern "C" {
 extern const char* APP_SANDBOX_READ;
@@ -22,6 +23,7 @@ char* sandbox_extension_issue_file(const char* type,
                                    const char* path,
                                    uint32_t flags);
 }
+#endif
 
 namespace sandbox {
 
@@ -50,7 +52,11 @@ std::unique_ptr<SeatbeltExtension> SeatbeltExtension::FromToken(
 
 bool SeatbeltExtension::Consume() {
   DCHECK(!token_.empty());
+#if !IS_MAS_BUILD()
   handle_ = sandbox_extension_consume(token_.c_str());
+#else
+  handle_ = -1;
+#endif
   return handle_ > 0;
 }
 
@@ -62,7 +68,11 @@ bool SeatbeltExtension::ConsumePermanently() {
 }
 
 bool SeatbeltExtension::Revoke() {
+#if !IS_MAS_BUILD()
   int rv = sandbox_extension_release(handle_);
+#else
+  int rv = -1;
+#endif
   handle_ = 0;
   token_.clear();
   return rv == 0;
@@ -80,12 +90,14 @@ SeatbeltExtension::SeatbeltExtension(const std::string& token)
 char* SeatbeltExtension::IssueToken(SeatbeltExtension::Type type,
                                     const std::string& resource) {
   switch (type) {
+#if !IS_MAS_BUILD()
     case FILE_READ:
       return sandbox_extension_issue_file(APP_SANDBOX_READ, resource.c_str(),
                                           0);
     case FILE_READ_WRITE:
       return sandbox_extension_issue_file(APP_SANDBOX_READ_WRITE,
                                           resource.c_str(), 0);
+#endif
     default:
       NOTREACHED();
       return nullptr;
diff --git a/ui/accessibility/platform/inspect/ax_transform_mac.mm b/ui/accessibility/platform/inspect/ax_transform_mac.mm
index 2b4c110a3f7e1eb4f125bb94204affd112c85073..4d480e5f2dc8f49b02e2404bdb5186de4415f4d6 100644
--- a/ui/accessibility/platform/inspect/ax_transform_mac.mm
+++ b/ui/accessibility/platform/inspect/ax_transform_mac.mm
@@ -95,6 +95,7 @@
     }
   }
 
+#if !IS_MAS_BUILD()
   // AXTextMarker
   if (IsAXTextMarker(value)) {
     return AXTextMarkerToBaseValue(value, indexer);
@@ -103,6 +104,7 @@
   // AXTextMarkerRange
   if (IsAXTextMarkerRange(value))
     return AXTextMarkerRangeToBaseValue(value, indexer);
+#endif
 
   // Accessible object
   if (AXElementWrapper::IsValidElement(value)) {
