Merge r11471 from the bleeding_edge to the 3.8 branch.

Don't ignore return value of CommitCodePage in AllocateAlignedMemory.

Release the mapping as whole if commit failed to avoid leaking virtual address space.

R=mstarzinger@chromium.org
BUG=chromium:118625

Review URL: https://chromiumcodereview.appspot.com/10260012
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Review URL: https://chromiumcodereview.appspot.com/10271010

git-svn-id: http://v8.googlecode.com/svn/branches/3.8@11477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
3 files changed