blink: Reduce the size of thread_state.h.

Remove web_thread.h #include from thread_state.h.

thread_state.h is used in 6000+ compilation units, and this CL reduces
its estimated expanded size from 1,284KB to 937KB.

Bug: 242216
Cq-Include-Trybots: luci.chromium.try:linux_layout_tests_slimming_paint_v2;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: If0971d1b069e4bab55a1c1b51fe31514fa32c7c1
Reviewed-on: https://chromium-review.googlesource.com/1102223Reviewed-by: Keishi Hattori <keishi@chromium.org>
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Kent Tamura <tkent@chromium.org>
Cr-Commit-Position: refs/heads/master@{#567581}

third_party/blink/renderer/core/dom/scripted_idle_task_controller.h

@@ -20,6 +20,7 @@ class IdleRequestCallbackWrapper;
 
 class ExecutionContext;
 class IdleRequestOptions;
+class ThreadScheduler;
 
 class CORE_EXPORT ScriptedIdleTaskController
     : public GarbageCollectedFinalized<ScriptedIdleTaskController>,

third_party/blink/renderer/core/html/track/vtt/vtt_region.cc

@@ -31,6 +31,7 @@
 #include "third_party/blink/renderer/core/html/track/vtt/vtt_region.h"
 
 #include "third_party/blink/public/platform/platform.h"
+#include "third_party/blink/public/platform/web_thread.h"
 #include "third_party/blink/renderer/bindings/core/v8/exception_state.h"
 #include "third_party/blink/renderer/core/dom/dom_token_list.h"
 #include "third_party/blink/renderer/core/dom/element_traversal.h"

third_party/blink/renderer/core/workers/parent_execution_context_task_runners.cc

@@ -6,6 +6,7 @@
 
 #include "third_party/blink/public/platform/platform.h"
 #include "third_party/blink/public/platform/task_type.h"
+#include "third_party/blink/public/platform/web_thread.h"
 #include "third_party/blink/renderer/core/execution_context/execution_context.h"
 #include "third_party/blink/renderer/platform/wtf/assertions.h"
 #include "third_party/blink/renderer/platform/wtf/threading_primitives.h"

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

@@ -18,6 +18,7 @@ namespace blink {
 
 class WebThread;
 class WebThreadSupportingGC;
+struct WebThreadCreationParams;
 struct WorkerBackingThreadStartupData;
 
 // WorkerBackingThread represents a WebThread with Oilpan and V8. A client of

third_party/blink/renderer/modules/webaudio/async_audio_decoder.cc

@@ -27,6 +27,7 @@
 
 #include "base/location.h"
 #include "third_party/blink/public/platform/platform.h"
+#include "third_party/blink/public/platform/web_thread.h"
 #include "third_party/blink/renderer/core/typed_arrays/dom_array_buffer.h"
 #include "third_party/blink/renderer/modules/webaudio/audio_buffer.h"
 #include "third_party/blink/renderer/modules/webaudio/base_audio_context.h"

third_party/blink/renderer/modules/webaudio/deferred_task_handler.cc

@@ -23,10 +23,12 @@
  * DAMAGE.
  */
 
+#include "third_party/blink/renderer/modules/webaudio/deferred_task_handler.h"
+
 #include "third_party/blink/public/platform/platform.h"
+#include "third_party/blink/public/platform/web_thread.h"
 #include "third_party/blink/renderer/modules/webaudio/audio_node.h"
 #include "third_party/blink/renderer/modules/webaudio/audio_node_output.h"
-#include "third_party/blink/renderer/modules/webaudio/deferred_task_handler.h"
 #include "third_party/blink/renderer/modules/webaudio/offline_audio_context.h"
 #include "third_party/blink/renderer/platform/cross_thread_functional.h"
 #include "third_party/blink/renderer/platform/web_task_runner.h"

third_party/blink/renderer/platform/bindings/v8_per_isolate_data.cc

@@ -29,6 +29,7 @@
 #include <utility>
 
 #include "third_party/blink/public/platform/platform.h"
+#include "third_party/blink/public/platform/web_thread.h"
 #include "third_party/blink/public/web/blink.h"
 #include "third_party/blink/renderer/platform/bindings/dom_data_store.h"
 #include "third_party/blink/renderer/platform/bindings/script_forbidden_scope.h"

third_party/blink/renderer/platform/blob/blob_bytes_provider.cc

@@ -8,6 +8,7 @@
 #include "base/task_scheduler/post_task.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 #include "third_party/blink/public/platform/platform.h"
+#include "third_party/blink/public/platform/web_thread.h"
 #include "third_party/blink/renderer/platform/cross_thread_functional.h"
 #include "third_party/blink/renderer/platform/histogram.h"
 #include "third_party/blink/renderer/platform/web_task_runner.h"

third_party/blink/renderer/platform/fonts/mac/font_cache_mac.mm

@@ -33,6 +33,7 @@
 #include <memory>
 #include "base/location.h"
 #include "third_party/blink/public/platform/platform.h"
+#include "third_party/blink/public/platform/web_thread.h"
 #include "third_party/blink/renderer/platform/font_family_names.h"
 #include "third_party/blink/renderer/platform/fonts/font_description.h"
 #include "third_party/blink/renderer/platform/fonts/font_face_creation_params.h"

third_party/blink/renderer/platform/graphics/accelerated_static_bitmap_image.h

@@ -10,6 +10,7 @@
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_checker.h"
+#include "third_party/blink/public/platform/web_thread.h"
 #include "third_party/blink/renderer/platform/graphics/static_bitmap_image.h"
 #include "third_party/blink/renderer/platform/graphics/texture_holder.h"
 

third_party/blink/renderer/platform/graphics/compositor_mutator_impl.cc

@@ -5,6 +5,7 @@
 #include "third_party/blink/renderer/platform/graphics/compositor_mutator_impl.h"
 
 #include "third_party/blink/public/platform/platform.h"
+#include "third_party/blink/public/platform/web_thread.h"
 #include "third_party/blink/renderer/platform/cross_thread_functional.h"
 #include "third_party/blink/renderer/platform/graphics/compositor_animator.h"
 #include "third_party/blink/renderer/platform/graphics/compositor_mutator_client.h"

third_party/blink/renderer/platform/graphics/gpu/shared_gpu_context.cc

@@ -10,6 +10,7 @@
 #include "gpu/config/gpu_feature_info.h"
 #include "third_party/blink/public/platform/platform.h"
 #include "third_party/blink/public/platform/web_graphics_context_3d_provider.h"
+#include "third_party/blink/public/platform/web_thread.h"
 #include "third_party/blink/renderer/platform/cross_thread_functional.h"
 #include "third_party/blink/renderer/platform/waitable_event.h"
 #include "third_party/blink/renderer/platform/web_task_runner.h"

third_party/blink/renderer/platform/graphics/mailbox_texture_holder.h

@@ -7,6 +7,7 @@
 
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
+#include "third_party/blink/public/platform/web_thread.h"
 #include "third_party/blink/renderer/platform/graphics/graphics_types.h"
 #include "third_party/blink/renderer/platform/graphics/texture_holder.h"
 #include "third_party/blink/renderer/platform/graphics/web_graphics_context_3d_provider_wrapper.h"

third_party/blink/renderer/platform/heap/gc_info.h

@@ -5,6 +5,7 @@
 #ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_HEAP_GC_INFO_H_
 #define THIRD_PARTY_BLINK_RENDERER_PLATFORM_HEAP_GC_INFO_H_
 
+#include "base/gtest_prod_util.h"
 #include "third_party/blink/renderer/platform/heap/finalizer_traits.h"
 #include "third_party/blink/renderer/platform/heap/name_traits.h"
 #include "third_party/blink/renderer/platform/heap/visitor.h"

third_party/blink/renderer/platform/heap/heap_test.cc

@@ -37,6 +37,7 @@
 #include "build/build_config.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/blink/public/platform/platform.h"
+#include "third_party/blink/public/platform/web_thread.h"
 #include "third_party/blink/renderer/platform/cross_thread_functional.h"
 #include "third_party/blink/renderer/platform/heap/address_cache.h"
 #include "third_party/blink/renderer/platform/heap/handle.h"

third_party/blink/renderer/platform/heap/thread_state.h

@@ -35,7 +35,6 @@
 
 #include "base/atomicops.h"
 #include "base/macros.h"
-#include "third_party/blink/public/platform/web_thread.h"
 #include "third_party/blink/renderer/platform/bindings/script_forbidden_scope.h"
 #include "third_party/blink/renderer/platform/heap/blink_gc.h"
 #include "third_party/blink/renderer/platform/heap/threading_traits.h"