DevTools: Remove gradient from memory overview graph

R=yurys@chromium.org

Review URL: https://codereview.chromium.org/227723003

git-svn-id: svn://svn.chromium.org/blink/trunk@170975 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: remove WebInspector.resourceTreeModel usages; migrate database, dom storage, filesystem models to targets.

R=sergeyv@chromium.org

Review URL: https://codereview.chromium.org/227543003

git-svn-id: svn://svn.chromium.org/blink/trunk@170976 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: migrate WebInspector.networkManager and networkLog to targets.

R=sergeyv@chromium.org

Review URL: https://codereview.chromium.org/227133010

git-svn-id: svn://svn.chromium.org/blink/trunk@170977 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Explicitly pass the isolate to static devtools methods

They're invoked not only from the main thread, so we can't know the
right isolate.

BUG=359977
R=yurys@chromium.org

Review URL: https://codereview.chromium.org/227573004

git-svn-id: svn://svn.chromium.org/blink/trunk@170978 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Rebase WebAudio codec-tests.

Update the vorbis test results which have changed length by one
sample. Also verified that Linux, Mac, and Win can use the same set of
results, so the platform-specific versions have been removed.
Similarly, the aac test has the same expected result for Linux,
Mac, and Win so the platform specific result has been removed.

Also rebased the wav/24bit-22khz-resample.html test which was failing on Win.

Ran the layout tests manually for each platform to verify these new
results are correct.

BUG=
R=dalecurtis@chromium.org

Review URL: https://codereview.chromium.org/224513002

git-svn-id: svn://svn.chromium.org/blink/trunk@170979 bbb929c8-8fbe-4397-9dbb-9b2b20218538