This adds functionality for getting original functions from bound functions.

It's of much use when information about function calls is shown on the Events timeline in DevTools: instead of referencing to v8natives.js where bound functions are created, we'll be able to show real function data (name, resource, script line and column numbers) retrieved from original functions.

BUG=None
LOG=Y
R=yangguo@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/106763002

Patch from Alexandra Mikhaylova <amikhaylova@google.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Correctly resolve forcibly context allocated parameters in debug-evaluate.

R=ulan@chromium.org
BUG=325676
LOG=Y

Review URL: https://codereview.chromium.org/107243006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Only compile concurrently if enabled, in %OptimizeFunctionOnNextCall.

R=ulan@chromium.org
BUG=326474
LOG=N

Review URL: https://codereview.chromium.org/106403007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Delete v8::HeapGraphNode::GetHeapValue

BUG=chromium:324769
LOG=N
R=hpayer@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/98633009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix small spec violation in String.prototype.split.

Also slightly extended the test coverage.

R=rossberg@chromium.org
BUG=v8:3026
LOG=Y

Review URL: https://codereview.chromium.org/119093002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Harmony: implement Math.log2 and Math.log10.

R=jarin@chromium.org
BUG=v8:2938
LOG=N

Review URL: https://codereview.chromium.org/119093006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18406 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Harmony: implement math.hypot.

R=jarin@chromium.org
BUG=v8:2938
LOG=N

Review URL: https://codereview.chromium.org/118303002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Reland "Handlify concat string and substring."

This relands commit r17490.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/114943004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18408 ce2b1a6d-e550-0410-aec6-3dcde31c8c00