grep finder does not handle multiline goog.provide statments

[jgiles]

In the case of deep namespaces and long class names, goog.provide statements are sometimes broken across lines:

goog.provide(
    'this.is.a.very.very.very.very.long.ClassNameThatNeedsWrapping');

The grep finder currently just drops these. Addressing this issue across all platforms (without introducing a dependency on less-common options or utilities) would be difficult, so this will likely be left unfixed.

The upcoming native Node search finder (#5) should handle this case.

[jgiles]

Correction, this will probably be fixed. The grep finder will just delegate to the pure-Node file processing logic in this case.