Add missing blink_header dep to //third_party/WebKit/Source/platform/heap.

Bug: 794207
Change-Id: Icc7a0654a643c53ecc6cd68d2c3a73e6bd394a81
Reviewed-on: https://chromium-review.googlesource.com/823030
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Fredrik Söderquist <fs@opera.com>
Commit-Queue: Kentaro Hara <haraken@chromium.org>
Cr-Commit-Position: refs/heads/master@{#523749}
1 file changed