Rolling v8/build to a34a5233778556481dfa869bff735fad2157f196

Rolling v8/third_party/WebKit/Source/platform/inspector_protocol to e240fdcdb5880deb48156dbb9ccee0c28664cf88

Rolling v8/third_party/instrumented_libraries to 45f5814b1543e41ea0be54c771e3840ea52cca4a

TBR=machenbach@chromium.org,vogelheim@chromium.org,hablich@chromium.org

Review-Url: https://codereview.chromium.org/2347533002
Cr-Commit-Position: refs/heads/master@{#39436}