Rename WebPackageRequestHandler to SignedExchangeRequestHandler

To clarify that it is for single Signed Exchange.

Bug: 803774
Change-Id: If8503589f33749862f82c07569046abe64ec1e37
Reviewed-on: https://chromium-review.googlesource.com/1100728
Commit-Queue: Kunihiko Sakamoto <[email protected]>
Reviewed-by: Kouhei Ueno <[email protected]>
Reviewed-by: Kinuko Yasuda <[email protected]>
Cr-Commit-Position: refs/heads/master@{#567537}
diff --git a/content/browser/BUILD.gn b/content/browser/BUILD.gn
index 236b2e8f..c03dccd 100644
--- a/content/browser/BUILD.gn
+++ b/content/browser/BUILD.gn
@@ -1741,6 +1741,8 @@
     "web_package/signed_exchange_loader.h",
     "web_package/signed_exchange_prologue.cc",
     "web_package/signed_exchange_prologue.h",
+    "web_package/signed_exchange_request_handler.cc",
+    "web_package/signed_exchange_request_handler.h",
     "web_package/signed_exchange_signature_header_field.cc",
     "web_package/signed_exchange_signature_header_field.h",
     "web_package/signed_exchange_signature_verifier.cc",
@@ -1753,8 +1755,6 @@
     "web_package/web_package_context_impl.h",
     "web_package/web_package_prefetch_handler.cc",
     "web_package/web_package_prefetch_handler.h",
-    "web_package/web_package_request_handler.cc",
-    "web_package/web_package_request_handler.h",
     "webrtc/webrtc_internals.cc",
     "webrtc/webrtc_internals.h",
     "webrtc/webrtc_internals_message_handler.cc",