Revert "Crash logging to confirm theory for detached context inconsistency."

This reverts commit 221b27ba6b.

Reason for revert: theory for crash has been confirmed, no longer needed

Original change's description:
> Crash logging to confirm theory for detached context inconsistency.
>
> There are some weird crashes where WebLocalFrameImpl is still attached
> but ScreenOrientationController no longer appears to have a DOMWindow
> associated with it. Add some crash logging to confirm if this is
> happening due to forcibly purging v8 memory on Android.
>
> Bug: 1154141
> Change-Id: I1181fd80803629e2c56c2937e20e5d1de9ca07d6
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2670707
> Reviewed-by: Kentaro Hara <haraken@chromium.org>
> Commit-Queue: Daniel Cheng <dcheng@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#849971}

TBR=dcheng@chromium.org,haraken@chromium.org,chromium-scoped@luci-project-accounts.iam.gserviceaccount.com

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: 1154141
Change-Id: I31ea66c2c0e784e2f4fbb01182c3ac384044d505
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2679231
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Daniel Cheng <dcheng@chromium.org>
Cr-Commit-Position: refs/heads/master@{#851430}

third_party/blink/renderer/bindings/core/v8/window_proxy.h

@@ -167,8 +167,6 @@ class WindowProxy : public GarbageCollected<WindowProxy> {
 
   enum FrameReuseStatus { kFrameWillNotBeReused, kFrameWillBeReused };
 
-  int LifecycleForDebugging() const { return static_cast<int>(lifecycle_); }
-
  protected:
   // Lifecycle represents the following four states.
   //

third_party/blink/renderer/bindings/core/v8/window_proxy_manager.h

@@ -48,10 +48,6 @@ class WindowProxyManager : public GarbageCollected<WindowProxyManager> {
 
   CORE_EXPORT void ResetIsolatedWorldsForTesting();
 
-  int LifecycleForDebugging() const {
-    return window_proxy_->LifecycleForDebugging();
-  }
-
  protected:
   using IsolatedWorldMap = HeapHashMap<int, Member<WindowProxy>>;
   enum class FrameType { kLocal, kRemote };

third_party/blink/renderer/modules/screen_orientation/screen_orientation_controller.cc

@@ -13,7 +13,6 @@
 #include "third_party/blink/public/common/privacy_budget/identifiability_study_settings.h"
 #include "third_party/blink/public/common/widget/screen_info.h"
 #include "third_party/blink/public/platform/task_type.h"
-#include "third_party/blink/renderer/bindings/core/v8/window_proxy_manager.h"
 #include "third_party/blink/renderer/core/dom/events/event.h"
 #include "third_party/blink/renderer/core/frame/local_dom_window.h"
 #include "third_party/blink/renderer/core/frame/local_frame.h"
@@ -168,11 +167,6 @@ void ScreenOrientationController::NotifyOrientationChanged() {
                             reinterpret_cast<uintptr_t>(GetExecutionContext()));
     SCOPED_CRASH_KEY_BOOL("debug-1154141", "is_context_destroyed",
                           GetSupplementable()->IsContextDestroyed());
-    SCOPED_CRASH_KEY_NUMBER("debug-1154141", "window_proxy_lifecycle",
-                            static_cast<int>(GetSupplementable()
-                                                 ->GetFrame()
-                                                 ->GetWindowProxyManager()
-                                                 ->LifecycleForDebugging()));
     base::debug::DumpWithoutCrashing();
     return;
   }