Rename UserDataKey to be unique (components/autofill)

When building using jumbo, files gets merged and
functions with the same name may end up in the same
namespace/scope and conflict. This happens for
the function UserDataKey. Since the function relies
on that the static int is unique this function could
not be moved to a shared util file. Instead, the issue
was solved by renaming the function.

Bug: 869381
Change-Id: Ifd67ac865e9d0bad272cc51ef1af8c3a5b382893
Reviewed-on: https://chromium-review.googlesource.com/1160487Reviewed-by: Vadym Doroshenko <dvadym@chromium.org>
Commit-Queue: Oscar Johansson <oscarj@opera.com>
Cr-Commit-Position: refs/heads/master@{#580483}

components/autofill/core/browser/webdata/autocomplete_sync_bridge.cc

@@ -50,7 +50,7 @@ const char kAutocompleteTagDelimiter[] = "|";
     return ret_val;                       \
   }
 
-void* UserDataKey() {
+void* AutocompleteSyncBridgeUserDataKey() {
   // Use the address of a static that COMDAT folding won't ever collide
   // with something else.
   static int user_data_key = 0;
@@ -283,7 +283,7 @@ void AutocompleteSyncBridge::CreateForWebDataServiceAndBackend(
     AutofillWebDataService* web_data_service,
     AutofillWebDataBackend* web_data_backend) {
   web_data_service->GetDBUserData()->SetUserData(
-      UserDataKey(),
+      AutocompleteSyncBridgeUserDataKey(),
       std::make_unique<AutocompleteSyncBridge>(
           web_data_backend,
           std::make_unique<ClientTagBasedModelTypeProcessor>(
@@ -294,7 +294,8 @@ void AutocompleteSyncBridge::CreateForWebDataServiceAndBackend(
 ModelTypeSyncBridge* AutocompleteSyncBridge::FromWebDataService(
     AutofillWebDataService* web_data_service) {
   return static_cast<AutocompleteSyncBridge*>(
-      web_data_service->GetDBUserData()->GetUserData(UserDataKey()));
+      web_data_service->GetDBUserData()->GetUserData(
+          AutocompleteSyncBridgeUserDataKey()));
 }
 
 AutocompleteSyncBridge::AutocompleteSyncBridge(

components/autofill/core/browser/webdata/autofill_profile_syncable_service.cc

@@ -42,7 +42,7 @@ std::string LimitData(const std::string& data) {
   return sanitized_value;
 }
 
-void* UserDataKey() {
+void* AutofillProfileSyncableServiceUserDataKey() {
   // Use the address of a static that COMDAT folding won't ever fold
   // with something else.
   static int user_data_key = 0;
@@ -74,8 +74,9 @@ void AutofillProfileSyncableService::CreateForWebDataServiceAndBackend(
     AutofillWebDataBackend* webdata_backend,
     const std::string& app_locale) {
   web_data_service->GetDBUserData()->SetUserData(
-      UserDataKey(), base::WrapUnique(new AutofillProfileSyncableService(
-                         webdata_backend, app_locale)));
+      AutofillProfileSyncableServiceUserDataKey(),
+      base::WrapUnique(
+          new AutofillProfileSyncableService(webdata_backend, app_locale)));
 }
 
 // static
@@ -83,7 +84,8 @@ AutofillProfileSyncableService*
 AutofillProfileSyncableService::FromWebDataService(
     AutofillWebDataService* web_data_service) {
   return static_cast<AutofillProfileSyncableService*>(
-      web_data_service->GetDBUserData()->GetUserData(UserDataKey()));
+      web_data_service->GetDBUserData()->GetUserData(
+          AutofillProfileSyncableServiceUserDataKey()));
 }
 
 AutofillProfileSyncableService::AutofillProfileSyncableService()

components/autofill/core/browser/webdata/autofill_wallet_metadata_syncable_service.cc

@@ -33,7 +33,7 @@ namespace autofill {
 
 namespace {
 
-void* UserDataKey() {
+void* AutofillWalletMetadataSyncableServiceUserDataKey() {
   // Use the address of a static so that COMDAT folding won't ever fold
   // with something else.
   static int user_data_key = 0;
@@ -496,8 +496,9 @@ void AutofillWalletMetadataSyncableService::CreateForWebDataServiceAndBackend(
     AutofillWebDataBackend* web_data_backend,
     const std::string& app_locale) {
   web_data_service->GetDBUserData()->SetUserData(
-      UserDataKey(), base::WrapUnique(new AutofillWalletMetadataSyncableService(
-                         web_data_backend, app_locale)));
+      AutofillWalletMetadataSyncableServiceUserDataKey(),
+      base::WrapUnique(new AutofillWalletMetadataSyncableService(
+          web_data_backend, app_locale)));
 }
 
 // static
@@ -505,7 +506,8 @@ AutofillWalletMetadataSyncableService*
 AutofillWalletMetadataSyncableService::FromWebDataService(
     AutofillWebDataService* web_data_service) {
   return static_cast<AutofillWalletMetadataSyncableService*>(
-      web_data_service->GetDBUserData()->GetUserData(UserDataKey()));
+      web_data_service->GetDBUserData()->GetUserData(
+          AutofillWalletMetadataSyncableServiceUserDataKey()));
 }
 
 AutofillWalletMetadataSyncableService::AutofillWalletMetadataSyncableService(

components/autofill/core/browser/webdata/autofill_wallet_syncable_service.cc

@@ -26,7 +26,7 @@ namespace autofill {
 
 namespace {
 
-void* UserDataKey() {
+void* AutofillWalletSyncableServiceUserDataKey() {
   // Use the address of a static so that COMDAT folding won't ever fold
   // with something else.
   static int user_data_key = 0;
@@ -242,8 +242,9 @@ void AutofillWalletSyncableService::CreateForWebDataServiceAndBackend(
     AutofillWebDataBackend* webdata_backend,
     const std::string& app_locale) {
   web_data_service->GetDBUserData()->SetUserData(
-      UserDataKey(), base::WrapUnique(new AutofillWalletSyncableService(
-                         webdata_backend, app_locale)));
+      AutofillWalletSyncableServiceUserDataKey(),
+      base::WrapUnique(
+          new AutofillWalletSyncableService(webdata_backend, app_locale)));
 }
 
 // static
@@ -251,7 +252,8 @@ AutofillWalletSyncableService*
 AutofillWalletSyncableService::FromWebDataService(
     AutofillWebDataService* web_data_service) {
   return static_cast<AutofillWalletSyncableService*>(
-      web_data_service->GetDBUserData()->GetUserData(UserDataKey()));
+      web_data_service->GetDBUserData()->GetUserData(
+          AutofillWalletSyncableServiceUserDataKey()));
 }
 
 void AutofillWalletSyncableService::InjectStartSyncFlare(