blink: Reduce the size of execution_context.h

execution_context.h is used in 4,800+ compilation units, and this CL
reduces its estimated expanded size from 3.17MB to 1.95MB.

This CL removes #includes for single_thread_task_runner.h,
security_context.h, and kurl.h from execution_context.h.

Bug: 242216
Change-Id: I2e37b1c58902a58ba3370c26a5a38513ca1e3cbc
Reviewed-on: https://chromium-review.googlesource.com/1102293Reviewed-by: Hayato Ito <hayato@chromium.org>
Commit-Queue: Kent Tamura <tkent@chromium.org>
Cr-Commit-Position: refs/heads/master@{#568307}

third_party/blink/renderer/core/execution_context/execution_context.h

@@ -32,18 +32,19 @@
 
 #include "base/location.h"
 #include "base/macros.h"
-#include "base/single_thread_task_runner.h"
 #include "third_party/blink/renderer/core/core_export.h"
 #include "third_party/blink/renderer/core/dom/context_lifecycle_notifier.h"
 #include "third_party/blink/renderer/core/dom/context_lifecycle_observer.h"
-#include "third_party/blink/renderer/core/execution_context/security_context.h"
 #include "third_party/blink/renderer/platform/heap/handle.h"
 #include "third_party/blink/renderer/platform/loader/fetch/access_control_status.h"
 #include "third_party/blink/renderer/platform/supplementable.h"
-#include "third_party/blink/renderer/platform/weborigin/kurl.h"
 #include "third_party/blink/renderer/platform/weborigin/referrer_policy.h"
 #include "v8/include/v8.h"
 
+namespace base {
+class SingleThreadTaskRunner;
+}
+
 namespace service_manager {
 class InterfaceProvider;
 }
@@ -51,16 +52,19 @@ class InterfaceProvider;
 namespace blink {
 
 class ConsoleMessage;
+class ContentSecurityPolicy;
 class CoreProbeSink;
 class DOMTimerCoordinator;
 class ErrorEvent;
 class EventTarget;
 class FrameOrWorkerScheduler;
 class InterfaceInvalidator;
+class KURL;
 class LocalDOMWindow;
 class PausableObject;
 class PublicURLManager;
 class ResourceFetcher;
+class SecurityContext;
 class SecurityOrigin;
 class ScriptState;
 

third_party/blink/renderer/core/html/forms/html_form_control_element.h

@@ -25,6 +25,7 @@
 #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_HTML_FORMS_HTML_FORM_CONTROL_ELEMENT_H_
 #define THIRD_PARTY_BLINK_RENDERER_CORE_HTML_FORMS_HTML_FORM_CONTROL_ELEMENT_H_
 
+#include "third_party/blink/public/platform/web_string.h"
 #include "third_party/blink/public/web/web_autofill_state.h"
 #include "third_party/blink/renderer/core/core_export.h"
 #include "third_party/blink/renderer/core/html/forms/form_associated.h"

third_party/blink/renderer/core/html/media/media_remoting_interstitial.h

@@ -13,6 +13,7 @@ namespace blink {
 
 class HTMLImageElement;
 class HTMLVideoElement;
+class WebString;
 
 // Media Remoting UI. DOM structure looks like:
 //

third_party/blink/renderer/core/messaging/message_port.h

@@ -30,6 +30,8 @@
 #include <memory>
 #include "base/memory/scoped_refptr.h"
 #include "base/single_thread_task_runner.h"
+#include "mojo/public/cpp/bindings/connector.h"
+#include "mojo/public/cpp/bindings/message.h"
 #include "third_party/blink/public/common/message_port/message_port_channel.h"
 #include "third_party/blink/public/platform/web_vector.h"
 #include "third_party/blink/renderer/bindings/core/v8/active_script_wrappable.h"

third_party/blink/renderer/core/workers/abstract_worker.h

@@ -31,6 +31,7 @@
 #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_WORKERS_ABSTRACT_WORKER_H_
 #define THIRD_PARTY_BLINK_RENDERER_CORE_WORKERS_ABSTRACT_WORKER_H_
 
+#include "third_party/blink/public/platform/web_url_request.h"
 #include "third_party/blink/renderer/core/core_export.h"
 #include "third_party/blink/renderer/core/dom/context_lifecycle_observer.h"
 #include "third_party/blink/renderer/core/dom/events/event_listener.h"

third_party/blink/renderer/modules/mediasession/media_metadata_sanitizer.cc

@@ -6,6 +6,7 @@
 
 #include "third_party/blink/public/platform/web_icon_sizes_parser.h"
 #include "third_party/blink/public/platform/web_size.h"
+#include "third_party/blink/public/platform/web_string.h"
 #include "third_party/blink/renderer/core/execution_context/execution_context.h"
 #include "third_party/blink/renderer/core/inspector/console_message.h"
 #include "third_party/blink/renderer/modules/mediasession/media_image.h"

third_party/blink/renderer/modules/presentation/presentation_request_test.cc

@@ -6,6 +6,7 @@
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_testing.h"
+#include "third_party/blink/renderer/core/execution_context/security_context.h"
 #include "third_party/blink/renderer/platform/weborigin/kurl.h"
 
 namespace blink {