Exempt-From-Owner-Approval: Report non-visual Context misuse

Make obtaining a visual service from non-visual Context instance
report a strict mode violation and print the stacktrace.

Make calling getDisplay() throw an exception if called on an instance
that is not associated with a display. For existing usages introduce
a new internal method that does not perform the verification until
the usages are properly fixed.

Bug: 128338354
Test: StrictModeTest#testIncorrectContextUse_GetSystemService
Test: StrictModeTest#testIncorrectContextUse_GetDisplay
Change-Id: Id25d590eca6e10066e55d7ed6436d3bc9e433beb

1 files changed, 6 insertions, 0 deletions

diff --git a/test-mock/src/android/test/mock/MockContext.java b/test-mock/src/android/test/mock/MockContext.java
index 359c44849634..2c6604759813 100644
--- a/test-mock/src/android/test/mock/MockContext.java
+++ b/test-mock/src/android/test/mock/MockContext.java
@@ -834,6 +834,12 @@ public class MockContext extends Context {
 
     /** @hide */
     @Override
+    public Display getDisplayNoVerify() {
+        throw new UnsupportedOperationException();
+    }
+
+    /** @hide */
+    @Override
     public int getDisplayId() {
         throw new UnsupportedOperationException();
     }