Revert of Add print and getSelectedText functions to the OOP PDF scripting API

Revert of Add print and getSelectedText functions to the OOP PDF scripting API (patchset #3 id:40001 of https://codereview.chromium.org/843463002/)

Reason for revert:
Win7 Tests fail the test PDFExtensionTest.BasicPlugin.

API Test Error in testGetSelectedText

http://build.chromium.org/p/chromium.webkit/builders/Win7%20Tests/builds/7823/steps/browser_tests/logs/BasicPlugin

Original issue's description:
> Add print and getSelectedText functions to the OOP PDF scripting API
>
> These are needed by some internal users (see the bug for more details).
> A test is added for selectAll/getSelectedText.
>
> BUG=415858
>
> Committed: https://crrev.com/7b1df224a957da8376e0ae71ab2d53dabf658b0a
> Cr-Commit-Position: refs/heads/master@{#310663}

TBR=sammc@chromium.org,raymes@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=415858
Committed: https://crrev.com/39de3f06b6b69bd409c7f261ef63e2ad24df1e3a
Cr-Commit-Position: refs/heads/master@{#310716}

[keishi, 2015-01-09 05:56:45]

Created Revert of Add print and getSelectedText functions to the OOP PDF
scripting API

[commit-bot: I haz the power, 2015-01-09 05:57:28]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/843923002/1

[commit-bot: I haz the power, 2015-01-09 05:58:29]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-01-09 05:59:08]

Patchset 1 (id:??) landed as
https://crrev.com/39de3f06b6b69bd409c7f261ef63e2ad24df1e3a
Cr-Commit-Position: refs/heads/master@{#310716}