Add android.test.mock.stubs-system

The android.test.mock package contains one class with some methods that
are annotated with @SystemApi which are not present in the
android.test.mock.stubs. This adds a new android.test.mock.stubs-system
library that includes those additional methods.

Checked that the new API definition files contain the exact same
definitions for the android.test.mock packages as are found in the
api/system-current.txt and api/system-removed.txt files.

Bug: 30188076
Test: make update-api && make checkbuild
Change-Id: I4644d30716e556204caa4acb53d7af84ca520271
diff --git a/test-mock/api/android-test-mock-system-current.txt b/test-mock/api/android-test-mock-system-current.txt
new file mode 100644
index 0000000..20401a5
--- /dev/null
+++ b/test-mock/api/android-test-mock-system-current.txt
@@ -0,0 +1,38 @@
+package android.test.mock {
+
+  public class MockContext extends android.content.Context {
+    method public android.content.Context createCredentialProtectedStorageContext();
+    method public java.io.File getPreloadsFileCache();
+    method public boolean isCredentialProtectedStorage();
+    method public void sendBroadcast(android.content.Intent, java.lang.String, android.os.Bundle);
+    method public void sendBroadcastAsUser(android.content.Intent, android.os.UserHandle, java.lang.String, android.os.Bundle);
+    method public void sendOrderedBroadcast(android.content.Intent, java.lang.String, android.os.Bundle, android.content.BroadcastReceiver, android.os.Handler, int, java.lang.String, android.os.Bundle);
+  }
+
+  public deprecated class MockPackageManager extends android.content.pm.PackageManager {
+    method public void addOnPermissionsChangeListener(android.content.pm.PackageManager.OnPermissionsChangedListener);
+    method public java.util.List<android.content.IntentFilter> getAllIntentFilters(java.lang.String);
+    method public java.lang.String getDefaultBrowserPackageNameAsUser(int);
+    method public java.util.List<android.content.pm.PackageInfo> getInstalledPackagesAsUser(int, int);
+    method public android.graphics.drawable.Drawable getInstantAppIcon(java.lang.String);
+    method public android.content.ComponentName getInstantAppInstallerComponent();
+    method public android.content.ComponentName getInstantAppResolverSettingsComponent();
+    method public java.util.List<android.content.pm.InstantAppInfo> getInstantApps();
+    method public java.util.List<android.content.pm.IntentFilterVerificationInfo> getIntentFilterVerifications(java.lang.String);
+    method public int getIntentVerificationStatusAsUser(java.lang.String, int);
+    method public int getPermissionFlags(java.lang.String, java.lang.String, android.os.UserHandle);
+    method public void grantRuntimePermission(java.lang.String, java.lang.String, android.os.UserHandle);
+    method public int installExistingPackage(java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;
+    method public int installExistingPackage(java.lang.String, int) throws android.content.pm.PackageManager.NameNotFoundException;
+    method public void registerDexModule(java.lang.String, android.content.pm.PackageManager.DexModuleRegisterCallback);
+    method public void removeOnPermissionsChangeListener(android.content.pm.PackageManager.OnPermissionsChangedListener);
+    method public void revokeRuntimePermission(java.lang.String, java.lang.String, android.os.UserHandle);
+    method public boolean setDefaultBrowserPackageNameAsUser(java.lang.String, int);
+    method public void setUpdateAvailable(java.lang.String, boolean);
+    method public boolean updateIntentVerificationStatusAsUser(java.lang.String, int, int);
+    method public void updatePermissionFlags(java.lang.String, java.lang.String, int, int, android.os.UserHandle);
+    method public void verifyIntentFilter(int, int, java.util.List<java.lang.String>);
+  }
+
+}
+