[turbofan] Unify custom node matchers.

[turbofan] Unify custom node matchers.

Also clean up the JSInliner class and friends.

TEST=cctest/test-run-inlining,cctest/test-run-intrinsics

[Benedikt Meurer, 2014-12-23 09:57:08]

bmeurer@chromium.org changed reviewers:
+ jochen@chromium.org

[Benedikt Meurer, 2014-12-23 09:57:08]

PTAL

[jochen (gone - plz use gerrit), 2014-12-23 10:38:42]

sorry, I have a hard time figuring out what this CL does :-/

https://codereview.chromium.org/807693003/diff/1/src/compiler/node-matchers.h
File src/compiler/node-matchers.h (right):

https://codereview.chromium.org/807693003/diff/1/src/compiler/node-matchers.h...
src/compiler/node-matchers.h:208: struct JSCallFunctionMatcher FINAL : public
NodeMatcher {
i see that this is done all over the place, but these shouldn't be structs...

https://codereview.chromium.org/807693003/diff/1/src/compiler/node-matchers.h...
src/compiler/node-matchers.h:227: };
are you copying the matchers around? If yes, there should be explicit
copy/assignment operators, if not, the DISALLOW_COPY_AND_ASSIGN() macro should
be used