Revert of Support "shouldResetAppCache" request parameter. (patchset #9 id:160001 of https://codereview.chromium.org/669133002/)

Reason for revert:
http://build.chromium.org/p/chromium.memory.fyi/builders/Windows%20Unit%20%28DrMemory%20full%29%20%283%29/builds/4099/steps/memory%20test%3A%20content/logs/stdio

Original issue's description:
> Support "shouldResetAppCache" request parameter.
>
> This patch pulls parameter value to AppCacheRequestHandler.
>
> When parameter value is true - cache corresponding to manifest_url is resetted.
>
> shouldResetAppCache parameter is set by DevTools when "Disable Cache" mode is on, to ensure that pages are reloaded from network.
>
> Blink patch: https://codereview.chromium.org/723113002
>
> BUG=256672
>
> Committed: https://crrev.com/fd1ed6c36a08666dea471546c6e63d92997e815f
> Cr-Commit-Position: refs/heads/master@{#305795}
>
> Committed: https://crrev.com/28fb659df8b0f6f8ed91a47b02c117e8ee76012e
> Cr-Commit-Position: refs/heads/master@{#305960}

TBR=michaeln@chromium.org,jam@chromium.org,dcheng@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=256672

Review URL: https://codereview.chromium.org/765703002

Cr-Commit-Position: refs/heads/master@{#305971}

1 files changed, 0 insertions, 2 deletions

diff --git a/content/child/web_url_loader_impl.cc b/content/child/web_url_loader_impl.cc
index 0ed7d5b..00fc99a 100644
--- a/content/child/web_url_loader_impl.cc
+++ b/content/child/web_url_loader_impl.cc
@@ -485,7 +485,6 @@ void WebURLLoaderImpl::Context::Start(const WebURLRequest& request,
   request_info.download_to_file = request.downloadToFile();
   request_info.has_user_gesture = request.hasUserGesture();
   request_info.skip_service_worker = request.skipServiceWorker();
-  request_info.should_reset_appcache = request.shouldResetAppCache();
   request_info.fetch_request_mode = GetFetchRequestMode(request);
   request_info.fetch_credentials_mode = GetFetchCredentialsMode(request);
   request_info.fetch_request_context_type = GetRequestContextType(request);
@@ -580,7 +579,6 @@ bool WebURLLoaderImpl::Context::OnReceivedRedirect(
   new_request.setRequestContext(request_.requestContext());
   new_request.setFrameType(request_.frameType());
   new_request.setSkipServiceWorker(request_.skipServiceWorker());
-  new_request.setShouldResetAppCache(request_.shouldResetAppCache());
   new_request.setFetchRequestMode(request_.fetchRequestMode());
   new_request.setFetchCredentialsMode(request_.fetchCredentialsMode());