Cherry pick PR #3301: Remove compile-time config for extended IFA

cobalt/h5vcc/BUILD.gn

@@ -22,9 +22,6 @@ config("h5vcc_external_config") {
   if (enable_account_manager) {
     defines += [ "COBALT_ENABLE_ACCOUNT_MANAGER" ]
   }
-  if (enable_extended_ifa_in_h5vcc) {
-    defines += [ "COBALT_ENABLE_EXTENDED_IFA" ]
-  }
 }
 
 static_library("h5vcc") {

cobalt/h5vcc/h5vcc_system.cc

@@ -42,7 +42,6 @@ H5vccSystem::H5vccSystem(
       task_runner_(base::ThreadTaskRunnerHandle::Get()),
       ifa_extension_(static_cast<const StarboardExtensionIfaApi*>(
           SbSystemGetExtension(kStarboardExtensionIfaName))) {
-#if defined(COBALT_ENABLE_EXTENDED_IFA)
   if (ifa_extension_ && ifa_extension_->version >= 2) {
     ifa_extension_->RegisterTrackingAuthorizationCallback(
         this, [](void* context) {
@@ -53,15 +52,12 @@ H5vccSystem::H5vccSystem(
           }
         });
   }
-#endif  // defined(COBALT_ENABLE_EXTENDED_IFA)
 }
 
 H5vccSystem::~H5vccSystem() {
-#if defined(COBALT_ENABLE_EXTENDED_IFA)
   if (ifa_extension_ && ifa_extension_->version >= 2) {
     ifa_extension_->UnregisterTrackingAuthorizationCallback();
   }
-#endif  // defined(COBALT_ENABLE_EXTENDED_IFA)
 }
 
 bool H5vccSystem::are_keys_reversed() const {
@@ -132,21 +128,20 @@ bool H5vccSystem::limit_ad_tracking() const {
   return result;
 }
 
-#if defined(COBALT_ENABLE_EXTENDED_IFA)
-
 std::string H5vccSystem::tracking_authorization_status() const {
-  std::string result = "UNKNOWN";
-  char property[kSystemPropertyMaxLength] = {0};
   if (ifa_extension_ && ifa_extension_->version >= 2) {
+    std::string result = "UNKNOWN";
+    char property[kSystemPropertyMaxLength] = {0};
     if (!ifa_extension_->GetTrackingAuthorizationStatus(
             property, SB_ARRAY_SIZE_INT(property))) {
       DLOG(FATAL)
           << "Failed to get TrackingAuthorizationStatus from IFA extension.";
     } else {
       result = property;
     }
+    return result;
   }
-  return result;
+  return "NOT_SUPPORTED";
 }
 
 void H5vccSystem::ReceiveTrackingAuthorizationComplete() {
@@ -194,8 +189,6 @@ script::HandlePromiseVoid H5vccSystem::RequestTrackingAuthorization(
   return promise;
 }
 
-#endif  // defined(COBALT_ENABLE_EXTENDED_IFA)
-
 std::string H5vccSystem::region() const {
   // No region information.
   return "";

cobalt/h5vcc/h5vcc_system.h

@@ -49,11 +49,9 @@ class H5vccSystem : public script::Wrappable {
   std::string version() const;
   std::string advertising_id() const;
   bool limit_ad_tracking() const;
-#if defined(COBALT_ENABLE_EXTENDED_IFA)
   std::string tracking_authorization_status() const;
   script::HandlePromiseVoid RequestTrackingAuthorization(
       script::EnvironmentSettings* environment_settings);
-#endif  // defined(COBALT_ENABLE_EXTENDED_IFA)
 
   bool TriggerHelp() const;
 
@@ -73,11 +71,9 @@ class H5vccSystem : public script::Wrappable {
 #endif
   scoped_refptr<base::SingleThreadTaskRunner> const task_runner_;
   const StarboardExtensionIfaApi* ifa_extension_;
-#if defined(COBALT_ENABLE_EXTENDED_IFA)
   void ReceiveTrackingAuthorizationComplete();
   std::vector<std::unique_ptr<script::ValuePromiseVoid::Reference>>
       request_tracking_authorization_promises_;
-#endif  // defined(COBALT_ENABLE_EXTENDED_IFA)
   DISALLOW_COPY_AND_ASSIGN(H5vccSystem);
 };
 

cobalt/h5vcc/h5vcc_system.idl

@@ -20,8 +20,8 @@ interface H5vccSystem {
   readonly attribute DOMString version;
   readonly attribute DOMString advertisingId;
   readonly attribute boolean limitAdTracking;
-  [Conditional=COBALT_ENABLE_EXTENDED_IFA] readonly attribute DOMString trackingAuthorizationStatus;
-  [Conditional=COBALT_ENABLE_EXTENDED_IFA, CallWith=EnvironmentSettings, NewObject] Promise<void> requestTrackingAuthorization();
+  readonly attribute DOMString trackingAuthorizationStatus;
+  [CallWith=EnvironmentSettings, NewObject] Promise<void> requestTrackingAuthorization();
   boolean triggerHelp();
 
   // enum UserOnExitStrategy

cobalt/site/docs/reference/starboard/gn-configuration.md

@@ -12,7 +12,6 @@ Book: /youtube/cobalt/_book.yaml
 | **`cobalt_v8_emit_builtins_as_inline_asm`**<br><br> Some compiler can not compile with raw assembly(.S files) and v8 converts asm to inline assembly for these platforms.<br><br>The default value is `false`. |
 | **`default_renderer_options_dependency`**<br><br> Override this value to adjust the default rasterizer setting for your platform.<br><br>The default value is `"//cobalt/renderer:default_options"`. |
 | **`enable_account_manager`**<br><br> Set to true to enable H5vccAccountManager.<br><br>The default value is `false`. |
-| **`enable_extended_ifa_in_h5vcc`**<br><br> Set to true to enable extended IFA functionality in H5vccSystem.<br><br>The default value is `false`. |
 | **`enable_in_app_dial`**<br><br> Enables or disables the DIAL server that runs inside Cobalt. Note: Only enable if there's no system-wide DIAL support.<br><br>The default value is `false`. |
 | **`executable_configs`**<br><br> Target-specific configurations for executable targets.<br><br>The default value is `[]`. |
 | **`final_executable_type`**<br><br> The target type for executable targets. Allows changing the target type on platforms where the native code may require an additional packaging step (ex. Android).<br><br>The default value is `"executable"`. |

starboard/build/config/base_configuration.gni

@@ -175,9 +175,6 @@ declare_args() {
   # all unused symbols and nplb fails to link.
   # TODO: b/297808555 Remove this flag after nplb is fixed
   sb_has_unused_symbol_issue = false
-
-  # Set to true to enable extended IFA functionality in H5vccSystem.
-  enable_extended_ifa_in_h5vcc = false
 }
 
 if (current_toolchain == starboard_toolchain &&

starboard/extension/ifa.h

@@ -54,6 +54,7 @@ typedef struct StarboardExtensionIfaApi {
 
   // Returns the the user's authorization status for using IFA in this app.
   // Valid strings that can be returned are:
+  //   * NOT_SUPPORTED - if this platform doesn't support this extension
   //   * UNKNOWN - if the system isn't able to determine a status
   //   * NOT_DETERMINED - the user hasn't made a decision yet
   //   * RESTRICTED - the system doesn't allow the user a choice