Remove cached_metadata_handler.h from resource.h

This CL reduces the estimated pre-processed size of resource.h
from 5.01MB to 4.55MB.

Bug: 242216
Change-Id: Ica5c80d5c5d645dfe199f5ea4db346324f1439a1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1809040Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
Commit-Queue: Kent Tamura <tkent@chromium.org>
Cr-Commit-Position: refs/heads/master@{#697472}

third_party/blink/renderer/bindings/core/v8/script_source_code.cc

@@ -5,6 +5,7 @@
 #include "third_party/blink/renderer/bindings/core/v8/script_source_code.h"
 
 #include "third_party/blink/renderer/core/loader/resource/script_resource.h"
+#include "third_party/blink/renderer/platform/loader/fetch/cached_metadata_handler.h"
 
 namespace blink {
 

third_party/blink/renderer/bindings/core/v8/v8_script_runner.cc

@@ -44,6 +44,7 @@
 #include "third_party/blink/renderer/platform/instrumentation/histogram.h"
 #include "third_party/blink/renderer/platform/instrumentation/tracing/trace_event.h"
 #include "third_party/blink/renderer/platform/loader/fetch/cached_metadata.h"
+#include "third_party/blink/renderer/platform/loader/fetch/cached_metadata_handler.h"
 #include "third_party/blink/renderer/platform/scheduler/public/event_loop.h"
 #include "third_party/blink/renderer/platform/wtf/assertions.h"
 #include "third_party/blink/renderer/platform/wtf/text/text_encoding.h"

third_party/blink/renderer/core/loader/resource/script_resource.h

@@ -43,6 +43,7 @@ class FetchParameters;
 class KURL;
 class ResourceFetcher;
 class ResponseBodyLoaderClient;
+class SingleCachedMetadataHandler;
 
 // ScriptResource is a resource representing a JavaScript script. It is only
 // used for "classic" scripts, i.e. not modules.

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

@@ -33,11 +33,13 @@
 #include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
 
 namespace blink {
+
 class BytesConsumer;
 class BufferingBytesConsumer;
 class FetchParameters;
 class RawResourceClient;
 class ResourceFetcher;
+class SingleCachedMetadataHandler;
 
 class PLATFORM_EXPORT RawResource final : public Resource {
  public:

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

@@ -42,6 +42,7 @@
 #include "third_party/blink/renderer/platform/instrumentation/tracing/trace_event.h"
 #include "third_party/blink/renderer/platform/loader/cors/cors.h"
 #include "third_party/blink/renderer/platform/loader/fetch/cached_metadata.h"
+#include "third_party/blink/renderer/platform/loader/fetch/cached_metadata_handler.h"
 #include "third_party/blink/renderer/platform/loader/fetch/fetch_initiator_type_names.h"
 #include "third_party/blink/renderer/platform/loader/fetch/fetch_parameters.h"
 #include "third_party/blink/renderer/platform/loader/fetch/integrity_metadata.h"
@@ -1258,4 +1259,13 @@ void Resource::SetClockForTesting(const base::Clock* clock) {
   g_clock_for_testing = clock;
 }
 
+size_t Resource::CodeCacheSize() const {
+  return cache_handler_ ? cache_handler_->GetCodeCacheSize() : 0;
+}
+
+CachedMetadataHandler* Resource::CreateCachedMetadataHandler(
+    std::unique_ptr<CachedMetadataSender> send_callback) {
+  return nullptr;
+}
+
 }  // namespace blink

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

@@ -35,7 +35,6 @@
 #include "third_party/blink/public/platform/scheduler/web_scoped_virtual_time_pauser.h"
 #include "third_party/blink/renderer/platform/instrumentation/memory_pressure_listener.h"
 #include "third_party/blink/renderer/platform/instrumentation/tracing/web_process_memory_dump.h"
-#include "third_party/blink/renderer/platform/loader/fetch/cached_metadata_handler.h"
 #include "third_party/blink/renderer/platform/loader/fetch/integrity_metadata.h"
 #include "third_party/blink/renderer/platform/loader/fetch/resource_error.h"
 #include "third_party/blink/renderer/platform/loader/fetch/resource_load_priority.h"
@@ -63,6 +62,8 @@ class Clock;
 
 namespace blink {
 
+class CachedMetadataHandler;
+class CachedMetadataSender;
 class FetchParameters;
 class ResourceClient;
 class ResourceFetcher;
@@ -237,9 +238,7 @@ class PLATFORM_EXPORT Resource : public GarbageCollectedFinalized<Resource>,
 
   size_t DecodedSize() const { return decoded_size_; }
   size_t OverheadSize() const { return overhead_size_; }
-  size_t CodeCacheSize() const {
-    return (cache_handler_) ? cache_handler_->GetCodeCacheSize() : 0;
-  }
+  size_t CodeCacheSize() const;
 
   bool IsLoaded() const { return status_ > ResourceStatus::kPending; }
 
@@ -510,9 +509,7 @@ class PLATFORM_EXPORT Resource : public GarbageCollectedFinalized<Resource>,
   // override SetSerializedCachedMetadata with an implementation that fills the
   // cache handler.
   virtual CachedMetadataHandler* CreateCachedMetadataHandler(
-      std::unique_ptr<CachedMetadataSender> send_callback) {
-    return nullptr;
-  }
+      std::unique_ptr<CachedMetadataSender> send_callback);
 
   CachedMetadataHandler* CacheHandler() { return cache_handler_.Get(); }
 

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

@@ -57,6 +57,7 @@
 #include "third_party/blink/renderer/platform/instrumentation/tracing/traced_value.h"
 #include "third_party/blink/renderer/platform/loader/cors/cors.h"
 #include "third_party/blink/renderer/platform/loader/cors/cors_error_string.h"
+#include "third_party/blink/renderer/platform/loader/fetch/cached_metadata_handler.h"
 #include "third_party/blink/renderer/platform/loader/fetch/console_logger.h"
 #include "third_party/blink/renderer/platform/loader/fetch/fetch_context.h"
 #include "third_party/blink/renderer/platform/loader/fetch/resource.h"

third_party/blink/renderer/platform/loader/testing/mock_resource.h

@@ -6,6 +6,7 @@
 #define THIRD_PARTY_BLINK_RENDERER_PLATFORM_LOADER_TESTING_MOCK_RESOURCE_H_
 
 #include "third_party/blink/renderer/platform/heap/handle.h"
+#include "third_party/blink/renderer/platform/loader/fetch/cached_metadata_handler.h"
 #include "third_party/blink/renderer/platform/loader/fetch/resource.h"
 #include "third_party/blink/renderer/platform/wtf/ref_counted.h"