Include url_loader_factory.mojom-blink-forward.h instead of...

Include url_loader_factory.mojom-blink-forward.h instead of url_loader_factory.mojom-blink.h in resource_loader_options.h

This CL reduces the estimated pre-processed size of
resource_loader_options.h from 3.53MB to 0.89MB.

Bug: 1001360
Change-Id: If3406a954fbe94f8a0486b0a73a32f5c312aaa31
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1810508Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
Commit-Queue: Kent Tamura <tkent@chromium.org>
Cr-Commit-Position: refs/heads/master@{#697563}

third_party/blink/renderer/platform/loader/BUILD.gn

@@ -77,6 +77,7 @@ blink_platform_sources("loader") {
     "fetch/resource_load_timing.h",
     "fetch/resource_loader.cc",
     "fetch/resource_loader.h",
+    "fetch/resource_loader_options.cc",
     "fetch/resource_loader_options.h",
     "fetch/resource_loading_log.h",
     "fetch/resource_priority.h",

third_party/blink/renderer/platform/loader/fetch/resource_loader_options.cc

+/*
+ * Copyright (C) 2011 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "third_party/blink/renderer/platform/loader/fetch/resource_loader_options.h"
+
+#include "services/network/public/mojom/url_loader_factory.mojom-blink.h"
+
+namespace blink {
+
+ResourceLoaderOptions::ResourceLoaderOptions()
+    : data_buffering_policy(kBufferData),
+      content_security_policy_option(kCheckContentSecurityPolicy),
+      request_initiator_context(kDocumentContext),
+      synchronous_policy(kRequestAsynchronously),
+      cors_handling_by_resource_fetcher(kEnableCorsHandlingByResourceFetcher),
+      cors_flag(false),
+      parser_disposition(kParserInserted),
+      cache_aware_loading_enabled(kNotCacheAwareLoadingEnabled) {}
+
+ResourceLoaderOptions::ResourceLoaderOptions(
+    const ResourceLoaderOptions& other) = default;
+
+ResourceLoaderOptions& ResourceLoaderOptions::operator=(
+    const ResourceLoaderOptions& other) = default;
+
+ResourceLoaderOptions::~ResourceLoaderOptions() = default;
+
+}  // namespace blink

third_party/blink/renderer/platform/loader/fetch/resource_loader_options.h

@@ -32,9 +32,10 @@
 #define THIRD_PARTY_BLINK_RENDERER_PLATFORM_LOADER_FETCH_RESOURCE_LOADER_OPTIONS_H_
 
 #include "base/memory/scoped_refptr.h"
-#include "services/network/public/mojom/url_loader_factory.mojom-blink.h"
+#include "services/network/public/mojom/url_loader_factory.mojom-blink-forward.h"
 #include "third_party/blink/renderer/platform/loader/fetch/fetch_initiator_info.h"
 #include "third_party/blink/renderer/platform/loader/fetch/integrity_metadata.h"
+#include "third_party/blink/renderer/platform/platform_export.h"
 #include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
 #include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
 
@@ -74,19 +75,18 @@ enum CacheAwareLoadingEnabled : uint8_t {
 };
 
 // This class is thread-bound. Do not copy/pass an instance across threads.
-struct ResourceLoaderOptions {
+struct PLATFORM_EXPORT ResourceLoaderOptions {
   USING_FAST_MALLOC(ResourceLoaderOptions);
 
  public:
-  ResourceLoaderOptions()
-      : data_buffering_policy(kBufferData),
-        content_security_policy_option(kCheckContentSecurityPolicy),
-        request_initiator_context(kDocumentContext),
-        synchronous_policy(kRequestAsynchronously),
-        cors_handling_by_resource_fetcher(kEnableCorsHandlingByResourceFetcher),
-        cors_flag(false),
-        parser_disposition(kParserInserted),
-        cache_aware_loading_enabled(kNotCacheAwareLoadingEnabled) {}
+  // We define constructors, destructor, and assignment operator in
+  // resource_loader_options.cc because they require the full definition of
+  // URLLoaderFactory for |url_loader_factory| data member, and we'd like
+  // to avoid to include huge url_loader_factory.mojom-blink.h.
+  ResourceLoaderOptions();
+  ResourceLoaderOptions(const ResourceLoaderOptions& other);
+  ResourceLoaderOptions& operator=(const ResourceLoaderOptions& other);
+  ~ResourceLoaderOptions();
 
   FetchInitiatorInfo initiator_info;