This change updates the Memory use UI in developer settings to hide
memory fields by default if the AppProfiler PSS deprecation flag is
enabled. A toggle is provided to resume PSS profiling and reinstate the
memory fields, and shows a dialog to reboot if the toggle is updated.
The summary for the "Memory" button in developer settings will show
"Memory profiling disabled" instead of "Avg X GB of Y memory used" if
PSS profiling is not enabled.
Test: With the flag enabled, flash and verify that:
- The memory fields are hidden by default, and the summary shows
the expected "Memory profiling disabled" text
- Clicking the toggle shows the reboot dialog, which will
correctly change the setting and reboot if accepted, and keep
the setting and not reboot if denied
- Check that AppProfiler correctly profiles PSS or RSS based on
the state of the toggle, which persists across reboots
- Included UI test for Memory page elements based on flag value.
Bug: 296454553
Change-Id: Ie21791502445a321446cb8110e5800089f47ac58
55c8c9b86c