diff --git a/browser_patches/webkit/BUILD_NUMBER b/browser_patches/webkit/BUILD_NUMBER
index 939b0cbc65..81c545efeb 100644
--- a/browser_patches/webkit/BUILD_NUMBER
+++ b/browser_patches/webkit/BUILD_NUMBER
@@ -1 +1 @@
-1233
+1234
diff --git a/browser_patches/webkit/patches/bootstrap.diff b/browser_patches/webkit/patches/bootstrap.diff
index 8debfb8b31..0108ee6eb1 100644
--- a/browser_patches/webkit/patches/bootstrap.diff
+++ b/browser_patches/webkit/patches/bootstrap.diff
@@ -1983,7 +1983,7 @@ index 3fae9951d703f83d0de805a71dfe0f7260feac58..b128a43568db28c399b7c86bc4f32ed5
  
  } // namespace WebCore
 diff --git a/Source/WebCore/inspector/InspectorInstrumentation.cpp b/Source/WebCore/inspector/InspectorInstrumentation.cpp
-index 0c442ee908877d2067d65e87441652a8cf00c88e..edc00897f886f540db097000fe1e870f296c980c 100644
+index 0c442ee908877d2067d65e87441652a8cf00c88e..6fb448784e0d97fe60eb233853905138992c6bb6 100644
 --- a/Source/WebCore/inspector/InspectorInstrumentation.cpp
 +++ b/Source/WebCore/inspector/InspectorInstrumentation.cpp
 @@ -81,6 +81,12 @@
@@ -1999,7 +1999,7 @@ index 0c442ee908877d2067d65e87441652a8cf00c88e..edc00897f886f540db097000fe1e870f
  #if ENABLE(WEBGPU)
  #include "WebGPUSwapChain.h"
  #endif
-@@ -502,6 +508,17 @@ void InspectorInstrumentation::didLayoutImpl(InstrumentingAgents& instrumentingA
+@@ -502,6 +508,19 @@ void InspectorInstrumentation::didLayoutImpl(InstrumentingAgents& instrumentingA
          pageAgent->didLayout();
  }
  
@@ -2010,6 +2010,8 @@ index 0c442ee908877d2067d65e87441652a8cf00c88e..edc00897f886f540db097000fe1e870f
 +
 +    if (auto* screencastAgent = instrumentingAgents.inspectorScreencastAgent())
 +        screencastAgent->willDisplay();
++#else
++    UNUSED_PARAM(instrumentingAgents);
 +#endif
 +}
 +// Playwright end
@@ -2017,7 +2019,7 @@ index 0c442ee908877d2067d65e87441652a8cf00c88e..edc00897f886f540db097000fe1e870f
  void InspectorInstrumentation::willCompositeImpl(InstrumentingAgents& instrumentingAgents, Frame& frame)
  {
      if (InspectorTimelineAgent* timelineAgent = instrumentingAgents.trackingInspectorTimelineAgent())
-@@ -628,6 +645,12 @@ void InspectorInstrumentation::didFailLoadingImpl(InstrumentingAgents& instrumen
+@@ -628,6 +647,12 @@ void InspectorInstrumentation::didFailLoadingImpl(InstrumentingAgents& instrumen
          consoleAgent->didFailLoading(identifier, error); // This should come AFTER resource notification, front-end relies on this.
  }
  
@@ -2030,7 +2032,7 @@ index 0c442ee908877d2067d65e87441652a8cf00c88e..edc00897f886f540db097000fe1e870f
  void InspectorInstrumentation::willLoadXHRSynchronouslyImpl(InstrumentingAgents& instrumentingAgents)
  {
      if (InspectorNetworkAgent* networkAgent = instrumentingAgents.inspectorNetworkAgent())
-@@ -660,20 +683,17 @@ void InspectorInstrumentation::didReceiveScriptResponseImpl(InstrumentingAgents&
+@@ -660,20 +685,17 @@ void InspectorInstrumentation::didReceiveScriptResponseImpl(InstrumentingAgents&
  
  void InspectorInstrumentation::domContentLoadedEventFiredImpl(InstrumentingAgents& instrumentingAgents, Frame& frame)
  {
@@ -2054,7 +2056,7 @@ index 0c442ee908877d2067d65e87441652a8cf00c88e..edc00897f886f540db097000fe1e870f
  }
  
  void InspectorInstrumentation::frameDetachedFromParentImpl(InstrumentingAgents& instrumentingAgents, Frame& frame)
-@@ -751,12 +771,6 @@ void InspectorInstrumentation::frameDocumentUpdatedImpl(InstrumentingAgents& ins
+@@ -751,12 +773,6 @@ void InspectorInstrumentation::frameDocumentUpdatedImpl(InstrumentingAgents& ins
          pageDOMDebuggerAgent->frameDocumentUpdated(frame);
  }
  
@@ -2067,7 +2069,7 @@ index 0c442ee908877d2067d65e87441652a8cf00c88e..edc00897f886f540db097000fe1e870f
  void InspectorInstrumentation::frameStartedLoadingImpl(InstrumentingAgents& instrumentingAgents, Frame& frame)
  {
      if (frame.isMainFrame()) {
-@@ -793,6 +807,12 @@ void InspectorInstrumentation::frameClearedScheduledNavigationImpl(Instrumenting
+@@ -793,6 +809,12 @@ void InspectorInstrumentation::frameClearedScheduledNavigationImpl(Instrumenting
          inspectorPageAgent->frameClearedScheduledNavigation(frame);
  }
  
@@ -2080,7 +2082,7 @@ index 0c442ee908877d2067d65e87441652a8cf00c88e..edc00897f886f540db097000fe1e870f
  void InspectorInstrumentation::defaultAppearanceDidChangeImpl(InstrumentingAgents& instrumentingAgents, bool useDarkAppearance)
  {
      if (InspectorPageAgent* inspectorPageAgent = instrumentingAgents.inspectorPageAgent())
-@@ -1295,6 +1315,43 @@ void InspectorInstrumentation::renderLayerDestroyedImpl(InstrumentingAgents& ins
+@@ -1295,6 +1317,43 @@ void InspectorInstrumentation::renderLayerDestroyedImpl(InstrumentingAgents& ins
          layerTreeAgent->renderLayerDestroyed(renderLayer);
  }
  
@@ -2124,7 +2126,7 @@ index 0c442ee908877d2067d65e87441652a8cf00c88e..edc00897f886f540db097000fe1e870f
  InstrumentingAgents& InspectorInstrumentation::instrumentingAgentsForWorkerGlobalScope(WorkerGlobalScope& workerGlobalScope)
  {
      return workerGlobalScope.inspectorController().m_instrumentingAgents;
-@@ -1306,6 +1363,13 @@ InstrumentingAgents& InspectorInstrumentation::instrumentingAgentsForPage(Page&
+@@ -1306,6 +1365,13 @@ InstrumentingAgents& InspectorInstrumentation::instrumentingAgentsForPage(Page&
      return page.inspectorController().m_instrumentingAgents.get();
  }