cc: Remove use of PassAs() and constructor-casting with scoped_ptr.
Say you have class A and subclass B.
Previously it was required to PassAs() a scoped_ptr<B> into a
scoped_ptr<A>. This is no longer needed, so just use Pass(). For newly
created scoped_ptrs, you can just use make_scoped_ptr always now.
And when you want to return or assign an empty scoped_ptr(), you can
now use nullptr directly.
Also adds PRESUBMIT checks for:
- return scoped<T>(foo). This should be return make_scoped_ptr(foo).
- bar = scoped<T>(foo). This should be return bar = make_scoped_ptr(foo).
- return scoped<T>(). This should be return nullptr.
- bar = scoped<T>(). This should be return bar = nullptr.
This also replaces p.reset() with p = nullptr; But it does not add a
PRESUBMIT check for that because there are things other than scoped_ptr
with a reset() function.
R=enne@chromium.org
Committed: https://crrev.com/
7bb3dbede19d87f0338797756ffd738adc6bca08
Cr-Commit-Position: refs/heads/master@{#297096}
Review URL: https://codereview.chromium.org/
609663003
Cr-Commit-Position: refs/heads/master@{#297121}