service worker: Remove unused appcache includes

We removed AppCache dependencies from service worker as of
crrev.com/c/2452029. Remove unused includes.

Bug: 1117369
Change-Id: If5133261a88ae47229d37826d14816a46b35e7bf
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2500386
Commit-Queue: Kenichi Ishibashi <bashi@chromium.org>
Commit-Queue: Matt Falkenhagen <falken@chromium.org>
Auto-Submit: Kenichi Ishibashi <bashi@chromium.org>
Reviewed-by: Matt Falkenhagen <falken@chromium.org>
Cr-Commit-Position: refs/heads/master@{#821058}

content/browser/service_worker/service_worker_new_script_loader.cc

@@ -10,7 +10,6 @@
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
 #include "base/numerics/safe_conversions.h"
-#include "content/browser/appcache/appcache_disk_cache_ops.h"
 #include "content/browser/service_worker/service_worker_cache_writer.h"
 #include "content/browser/service_worker/service_worker_consts.h"
 #include "content/browser/service_worker/service_worker_context_core.h"

content/browser/service_worker/service_worker_single_script_update_checker.cc

@@ -8,7 +8,6 @@
 
 #include "base/bind.h"
 #include "base/trace_event/trace_event.h"
-#include "content/browser/appcache/appcache_disk_cache_ops.h"
 #include "content/browser/loader/browser_initiated_resource_request.h"
 #include "content/browser/service_worker/service_worker_cache_writer.h"
 #include "content/browser/service_worker/service_worker_consts.h"

content/browser/service_worker/service_worker_updated_script_loader.cc

@@ -11,7 +11,6 @@
 #include "base/memory/ptr_util.h"
 #include "base/numerics/safe_conversions.h"
 #include "base/task/post_task.h"
-#include "content/browser/appcache/appcache_disk_cache_ops.h"
 #include "content/browser/renderer_host/frame_tree_node.h"
 #include "content/browser/service_worker/service_worker_cache_writer.h"
 #include "content/browser/service_worker/service_worker_consts.h"