Code cleanup to conform to style guide / linter.

This commit made the following changes to make the code conform to the
Frameworks style guide:
* Re-named variables
* Re-flowed code
* Organized includes

Topic: zygote-prefork
Test: make & flash & launch apps
Bug: 68253328
Change-Id: I9274b32f1f606f29f6eb3a1e5068ca18f607afe7