Revert of Prerender: Disable prefetch if there's an appcache.

Revert of Prerender: Disable prefetch if there's an appcache. (patchset #7 id:120001 of https://codereview.chromium.org/2642733002/ )

Reason for revert:
Appears to make NoStatePrefetchBrowserTest.AppCacheHtmlInitialized and NoStatePrefetchBrowserTest.AppCacheRegistered flaky.

Original issue's description:
> Prerender: Disable prefetch if there's an appcache.
> 
> Stops the preload scanner if an appcache manifest is detected and the document
> is prefetching.
> 
> BUG=632368
> 
> Review-Url: https://codereview.chromium.org/2642733002
> Cr-Commit-Position: refs/heads/master@{#461081}
> Committed: https://chromium.googlesource.com/chromium/src/+/d741ab419a18a996643c568434e0a756eaf7bee6

TBR=droger@chromium.org,csharrison@chromium.org,michaeln@chromium.org,mattcary@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=632368, 707522
Review-Url: https://codereview.chromium.org/2790323003
Cr-Commit-Position: refs/heads/master@{#461662}
Committed: https://chromium.googlesource.com/chromium/src/+/c17879886146bbb41cb4435f275ebdbc0f70903a

[Timothy Loh, 2017-04-04 06:59:02]

The CQ bit was checked by timloh@chromium.org

[Timothy Loh, 2017-04-04 06:59:02]

Created Revert of Prerender: Disable prefetch if there's an appcache.

[commit-bot: I haz the power, 2017-04-04 06:59:17]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Timothy Loh, 2017-04-04 06:59:18]

Description was changed from

==========
Revert of Prerender: Disable prefetch if there's an appcache. (patchset #7
id:120001 of https://codereview.chromium.org/2642733002/ )

Reason for revert:
Appears to make NoStatePrefetchBrowserTest.AppCacheHtmlInitialized and
NoStatePrefetchBrowserTest.AppCacheRegistered flaky.

Original issue's description:
> Prerender: Disable prefetch if there's an appcache.
> 
> Stops the preload scanner if an appcache manifest is detected and the document
> is prefetching.
> 
> BUG=632368
> 
> Review-Url: https://codereview.chromium.org/2642733002
> Cr-Commit-Position: refs/heads/master@{#461081}
> Committed:
https://chromium.googlesource.com/chromium/src/+/d741ab419a18a996643c568434e0...

TBR=droger@chromium.org,csharrison@chromium.org,michaeln@chromium.org,mattcar...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=632368
==========

to

==========
Revert of Prerender: Disable prefetch if there's an appcache. (patchset #7
id:120001 of https://codereview.chromium.org/2642733002/ )

Reason for revert:
Appears to make NoStatePrefetchBrowserTest.AppCacheHtmlInitialized and
NoStatePrefetchBrowserTest.AppCacheRegistered flaky.

Original issue's description:
> Prerender: Disable prefetch if there's an appcache.
> 
> Stops the preload scanner if an appcache manifest is detected and the document
> is prefetching.
> 
> BUG=632368
> 
> Review-Url: https://codereview.chromium.org/2642733002
> Cr-Commit-Position: refs/heads/master@{#461081}
> Committed:
https://chromium.googlesource.com/chromium/src/+/d741ab419a18a996643c568434e0...

TBR=droger@chromium.org,csharrison@chromium.org,michaeln@chromium.org,mattcar...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=632368, 707522
==========

[commit-bot: I haz the power, 2017-04-04 08:40:36]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1491289142626170, "parent_rev":
"b0c201c3dd37577f185f97bd397c4a8012ce17bc", "commit_rev":
"c17879886146bbb41cb4435f275ebdbc0f70903a"}

[commit-bot: I haz the power, 2017-04-04 08:41:24]

Description was changed from

==========
Revert of Prerender: Disable prefetch if there's an appcache. (patchset #7
id:120001 of https://codereview.chromium.org/2642733002/ )

Reason for revert:
Appears to make NoStatePrefetchBrowserTest.AppCacheHtmlInitialized and
NoStatePrefetchBrowserTest.AppCacheRegistered flaky.

Original issue's description:
> Prerender: Disable prefetch if there's an appcache.
> 
> Stops the preload scanner if an appcache manifest is detected and the document
> is prefetching.
> 
> BUG=632368
> 
> Review-Url: https://codereview.chromium.org/2642733002
> Cr-Commit-Position: refs/heads/master@{#461081}
> Committed:
https://chromium.googlesource.com/chromium/src/+/d741ab419a18a996643c568434e0...

TBR=droger@chromium.org,csharrison@chromium.org,michaeln@chromium.org,mattcar...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=632368, 707522
==========

to

==========
Revert of Prerender: Disable prefetch if there's an appcache. (patchset #7
id:120001 of https://codereview.chromium.org/2642733002/ )

Reason for revert:
Appears to make NoStatePrefetchBrowserTest.AppCacheHtmlInitialized and
NoStatePrefetchBrowserTest.AppCacheRegistered flaky.

Original issue's description:
> Prerender: Disable prefetch if there's an appcache.
> 
> Stops the preload scanner if an appcache manifest is detected and the document
> is prefetching.
> 
> BUG=632368
> 
> Review-Url: https://codereview.chromium.org/2642733002
> Cr-Commit-Position: refs/heads/master@{#461081}
> Committed:
https://chromium.googlesource.com/chromium/src/+/d741ab419a18a996643c568434e0...

TBR=droger@chromium.org,csharrison@chromium.org,michaeln@chromium.org,mattcar...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=632368, 707522

Review-Url: https://codereview.chromium.org/2790323003
Cr-Commit-Position: refs/heads/master@{#461662}
Committed:
https://chromium.googlesource.com/chromium/src/+/c17879886146bbb41cb4435f275e...
==========

[commit-bot: I haz the power, 2017-04-04 08:41:25]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/c17879886146bbb41cb4435f275e...