Revert of Set the request mode and the credentials mode of FetchEvent in the service worker correctly.

Revert of Set the request mode and the credentials mode of FetchEvent in the service worker correctly. (patchset #1 id:1 of https://codereview.chromium.org/1665533003/ )

Reason for revert:
This change introduced a security bug.
crbug.com/589740

Original issue's description:
> Set the request mode and the credentials mode of FetchEvent in the service worker correctly.
>
> Currently the request mode and the credentials mode of FetchEvent.request are
> not correctly set.
>
> 1. The credentials mode of no-cors resource request must be 'include', but
>    currently 'same-origin'. (https://crbug.com/576534)
>   ex: <img src="img.png"> <script src="test.js">
>
> 2. When fetch() is called in the page, the FetchEvent.request.mode is always
>    'cors' and the FetchEvent.request.credentials is always 'same-origin' in the
>    service worker. (https://crbug.com/543895)
>
> 3. When an audio element fetches a request, the FetchEvent.request.mode is
>    always 'cors' and the FetchEvent.request.credentials is always 'same-origin'
>    in the service worker.
> Expected:
>  - <audio>
>    mode: no-cors, credentials: include
>  - <audio crossOrigin='anonymous'>
>    mode: cors, credentials: same-origin
>  - <audio crossOrigin='use-credentials'>
>    mode: cors, credentials: include
>
> This CL includes many changes in LayoutTests/http/tests/fetch/. It is because
> the credentials mode for script tag is changed from 'same-origin' to 'include'.
> And fetch's SW-thorough tests are using script tags.
>
> I will add browser_tests to check the modes which are set in
>  - MimeHandlerViewContainer for <embed src="test.pdf">
>  - ManifestFetcher for <link rel="manifest" href="manifest.json">
>  - PepperURLLoaderHost for PPAPI's pp::URLLoader.
> https://codereview.chromium.org/1665453003/
>
> BUG=576534, 543895
>
> Committed: https://crrev.com/aac099cc134c503accc16f5b2345023acff04b9e
> Cr-Commit-Position: refs/heads/master@{#375403}

TBR=tyoshino@chromium.org,mkwst@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=576534, 543895
Committed: https://crrev.com/0a778a5336f80ad11cf019352e664d2e8d06d737
Cr-Commit-Position: refs/heads/master@{#377571}

[horo, 2016-02-25 08:13:18]

Created Revert of Set the request mode and the credentials mode of FetchEvent in
the service worker correctly.

[commit-bot: I haz the power, 2016-02-25 08:18:47]

The CQ bit was unchecked by commit-bot@chromium.org

[horo, 2016-02-25 08:37:16]

The CQ bit was checked by horo@chromium.org

[commit-bot: I haz the power, 2016-02-25 10:08:06]

The CQ bit was unchecked by commit-bot@chromium.org

[horo, 2016-02-25 11:02:32]

The CQ bit was checked by horo@chromium.org

[commit-bot: I haz the power, 2016-02-25 13:25:26]

The CQ bit was unchecked by commit-bot@chromium.org

[horo, 2016-02-25 13:30:10]

The CQ bit was checked by horo@chromium.org

[commit-bot: I haz the power, 2016-02-25 14:28:57]

Description was changed from

==========
Revert of Set the request mode and the credentials mode of FetchEvent in the
service worker correctly. (patchset #1 id:1 of
https://codereview.chromium.org/1665533003/ )

Reason for revert:
This change introduced a security bug.
crbug.com/589740

Original issue's description:
> Set the request mode and the credentials mode of FetchEvent in the service
worker correctly.
> 
> Currently the request mode and the credentials mode of FetchEvent.request are
> not correctly set.
> 
> 1. The credentials mode of no-cors resource request must be 'include', but
>    currently 'same-origin'. (https://crbug.com/576534)
>   ex: <img src="img.png"> <script src="test.js">
> 
> 2. When fetch() is called in the page, the FetchEvent.request.mode is always
>    'cors' and the FetchEvent.request.credentials is always 'same-origin' in
the
>    service worker. (https://crbug.com/543895)
> 
> 3. When an audio element fetches a request, the FetchEvent.request.mode is
>    always 'cors' and the FetchEvent.request.credentials is always
'same-origin'
>    in the service worker.
> Expected:
>  - <audio>
>    mode: no-cors, credentials: include
>  - <audio crossOrigin='anonymous'>
>    mode: cors, credentials: same-origin
>  - <audio crossOrigin='use-credentials'>
>    mode: cors, credentials: include
> 
> This CL includes many changes in LayoutTests/http/tests/fetch/. It is because
> the credentials mode for script tag is changed from 'same-origin' to
'include'.
> And fetch's SW-thorough tests are using script tags.
> 
> I will add browser_tests to check the modes which are set in
>  - MimeHandlerViewContainer for <embed src="test.pdf">
>  - ManifestFetcher for <link rel="manifest" href="manifest.json">
>  - PepperURLLoaderHost for PPAPI's pp::URLLoader.
> https://codereview.chromium.org/1665453003/
> 
> BUG=576534,543895
> 
> Committed: https://crrev.com/aac099cc134c503accc16f5b2345023acff04b9e
> Cr-Commit-Position: refs/heads/master@{#375403}

TBR=tyoshino@chromium.org,mkwst@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=576534,543895
==========

to

==========
Revert of Set the request mode and the credentials mode of FetchEvent in the
service worker correctly. (patchset #1 id:1 of
https://codereview.chromium.org/1665533003/ )

Reason for revert:
This change introduced a security bug.
crbug.com/589740

Original issue's description:
> Set the request mode and the credentials mode of FetchEvent in the service
worker correctly.
> 
> Currently the request mode and the credentials mode of FetchEvent.request are
> not correctly set.
> 
> 1. The credentials mode of no-cors resource request must be 'include', but
>    currently 'same-origin'. (https://crbug.com/576534)
>   ex: <img src="img.png"> <script src="test.js">
> 
> 2. When fetch() is called in the page, the FetchEvent.request.mode is always
>    'cors' and the FetchEvent.request.credentials is always 'same-origin' in
the
>    service worker. (https://crbug.com/543895)
> 
> 3. When an audio element fetches a request, the FetchEvent.request.mode is
>    always 'cors' and the FetchEvent.request.credentials is always
'same-origin'
>    in the service worker.
> Expected:
>  - <audio>
>    mode: no-cors, credentials: include
>  - <audio crossOrigin='anonymous'>
>    mode: cors, credentials: same-origin
>  - <audio crossOrigin='use-credentials'>
>    mode: cors, credentials: include
> 
> This CL includes many changes in LayoutTests/http/tests/fetch/. It is because
> the credentials mode for script tag is changed from 'same-origin' to
'include'.
> And fetch's SW-thorough tests are using script tags.
> 
> I will add browser_tests to check the modes which are set in
>  - MimeHandlerViewContainer for <embed src="test.pdf">
>  - ManifestFetcher for <link rel="manifest" href="manifest.json">
>  - PepperURLLoaderHost for PPAPI's pp::URLLoader.
> https://codereview.chromium.org/1665453003/
> 
> BUG=576534,543895
> 
> Committed: https://crrev.com/aac099cc134c503accc16f5b2345023acff04b9e
> Cr-Commit-Position: refs/heads/master@{#375403}

TBR=tyoshino@chromium.org,mkwst@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=576534,543895
==========

[commit-bot: I haz the power, 2016-02-25 14:30:23]

Description was changed from

==========
Revert of Set the request mode and the credentials mode of FetchEvent in the
service worker correctly. (patchset #1 id:1 of
https://codereview.chromium.org/1665533003/ )

Reason for revert:
This change introduced a security bug.
crbug.com/589740

Original issue's description:
> Set the request mode and the credentials mode of FetchEvent in the service
worker correctly.
> 
> Currently the request mode and the credentials mode of FetchEvent.request are
> not correctly set.
> 
> 1. The credentials mode of no-cors resource request must be 'include', but
>    currently 'same-origin'. (https://crbug.com/576534)
>   ex: <img src="img.png"> <script src="test.js">
> 
> 2. When fetch() is called in the page, the FetchEvent.request.mode is always
>    'cors' and the FetchEvent.request.credentials is always 'same-origin' in
the
>    service worker. (https://crbug.com/543895)
> 
> 3. When an audio element fetches a request, the FetchEvent.request.mode is
>    always 'cors' and the FetchEvent.request.credentials is always
'same-origin'
>    in the service worker.
> Expected:
>  - <audio>
>    mode: no-cors, credentials: include
>  - <audio crossOrigin='anonymous'>
>    mode: cors, credentials: same-origin
>  - <audio crossOrigin='use-credentials'>
>    mode: cors, credentials: include
> 
> This CL includes many changes in LayoutTests/http/tests/fetch/. It is because
> the credentials mode for script tag is changed from 'same-origin' to
'include'.
> And fetch's SW-thorough tests are using script tags.
> 
> I will add browser_tests to check the modes which are set in
>  - MimeHandlerViewContainer for <embed src="test.pdf">
>  - ManifestFetcher for <link rel="manifest" href="manifest.json">
>  - PepperURLLoaderHost for PPAPI's pp::URLLoader.
> https://codereview.chromium.org/1665453003/
> 
> BUG=576534,543895
> 
> Committed: https://crrev.com/aac099cc134c503accc16f5b2345023acff04b9e
> Cr-Commit-Position: refs/heads/master@{#375403}

TBR=tyoshino@chromium.org,mkwst@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=576534,543895
==========

to

==========
Revert of Set the request mode and the credentials mode of FetchEvent in the
service worker correctly. (patchset #1 id:1 of
https://codereview.chromium.org/1665533003/ )

Reason for revert:
This change introduced a security bug.
crbug.com/589740

Original issue's description:
> Set the request mode and the credentials mode of FetchEvent in the service
worker correctly.
>
> Currently the request mode and the credentials mode of FetchEvent.request are
> not correctly set.
>
> 1. The credentials mode of no-cors resource request must be 'include', but
>    currently 'same-origin'. (https://crbug.com/576534)
>   ex: <img src="img.png"> <script src="test.js">
>
> 2. When fetch() is called in the page, the FetchEvent.request.mode is always
>    'cors' and the FetchEvent.request.credentials is always 'same-origin' in
the
>    service worker. (https://crbug.com/543895)
>
> 3. When an audio element fetches a request, the FetchEvent.request.mode is
>    always 'cors' and the FetchEvent.request.credentials is always
'same-origin'
>    in the service worker.
> Expected:
>  - <audio>
>    mode: no-cors, credentials: include
>  - <audio crossOrigin='anonymous'>
>    mode: cors, credentials: same-origin
>  - <audio crossOrigin='use-credentials'>
>    mode: cors, credentials: include
>
> This CL includes many changes in LayoutTests/http/tests/fetch/. It is because
> the credentials mode for script tag is changed from 'same-origin' to
'include'.
> And fetch's SW-thorough tests are using script tags.
>
> I will add browser_tests to check the modes which are set in
>  - MimeHandlerViewContainer for <embed src="test.pdf">
>  - ManifestFetcher for <link rel="manifest" href="manifest.json">
>  - PepperURLLoaderHost for PPAPI's pp::URLLoader.
> https://codereview.chromium.org/1665453003/
>
> BUG=576534,543895
>
> Committed: https://crrev.com/aac099cc134c503accc16f5b2345023acff04b9e
> Cr-Commit-Position: refs/heads/master@{#375403}

TBR=tyoshino@chromium.org,mkwst@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=576534,543895

Committed: https://crrev.com/0a778a5336f80ad11cf019352e664d2e8d06d737
Cr-Commit-Position: refs/heads/master@{#377571}
==========