Revert "Reland of "Moves mojo_js_integration_tests into blink.""

This reverts commit 26834276c6bf9eab813f5ea7d4f37f4d73fb491c.

Reason for revert: These tests are still failing on WebKit Android (Nexus4):
  JsToCppTest.BackPointer
  JsToCppTest.BitFlip
  JsToCppTest.Ping
  JsToCppTest.Echo

Example build: https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Android%20%28Nexus4%29/builds/66197


Original change's description:
> Reland of "Moves mojo_js_integration_tests into blink."
> 
> This reverts commit c461e58ee3a426a1064c83895f9320ff94121712.
> 
> Reason for revert: JsToCpp.mojom.js should now be available on android devices when running webkit_unit_tests: https://chromium-review.googlesource.com/c/540085/
> 
> Original change's description:
> > Revert "Reland of Moves mojo_js_integration_tests into blink. (patchset #1 id:1 of https://codereview.chromium.org/2939663002/ )"
> >
> > Reason for revert:
> > WebKit Android (Nexus4) are still broken with four failing tests:
> >   JsToCppTest.BackPointer
> >   JsToCppTest.BitFlip
> >   JsToCppTest.Ping
> >   JsToCppTest.Echo
> >
> > TBR=jbroman@chromium.org,dpranke@chromium.org,yzshen@chromium.org,jwd@chromium.org,alokp@chromium.org
> > NOPRESUBMIT=true
> > NOTREECHECKS=true
> > NOTRY=true
> > BUG=699569
> >
> > Change-Id: I925840dbe50bd21e6c87b03f23d6b4007d27df63
> > Reviewed-on: https://chromium-review.googlesource.com/538520
> > Reviewed-by: Daniel Cheng <dcheng@chromium.org>
> > Commit-Queue: Daniel Cheng <dcheng@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#480282}
> 
> TBR=dcheng@chromium.org,jwd@chromium.org,jbroman@chromium.org,dpranke@chromium.org,yzshen@chromium.org,agrieve@chromium.org,alokp@chromium.org
> 
> Bug: 699569
> Change-Id: I59bcce1f0a4f650eedaea7cce999b650041e7506
> Reviewed-on: https://chromium-review.googlesource.com/540664
> Commit-Queue: Alok Priyadarshi <alokp@chromium.org>
> Reviewed-by: Alok Priyadarshi <alokp@chromium.org>
> Reviewed-by: Dirk Pranke <dpranke@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#481712}

TBR=dcheng@chromium.org,jwd@chromium.org,jbroman@chromium.org,dpranke@chromium.org,yzshen@chromium.org,agrieve@chromium.org,alokp@chromium.org

Change-Id: I496aba914c51b914ffb8082d9d6cb4c8cf45f590
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 699569
Reviewed-on: https://chromium-review.googlesource.com/544452
Reviewed-by: Kunihiko Sakamoto <ksakamoto@chromium.org>
Commit-Queue: Kunihiko Sakamoto <ksakamoto@chromium.org>
Cr-Commit-Position: refs/heads/master@{#481784}
14 files changed