[DevTools] Filter any messages from previous sessions in DevToolsAgentHostImpl

content/browser/devtools/protocol/page_handler.h

Index: content/browser/devtools/protocol/page_handler.h
diff --git a/content/browser/devtools/protocol/page_handler.h b/content/browser/devtools/protocol/page_handler.h
index f2c2ded4dbac15306932893772f873ea98f2354f..5cec2f73ee3c57af2bc878efcb399333693393c8 100644
--- a/content/browser/devtools/protocol/page_handler.h
+++ b/content/browser/devtools/protocol/page_handler.h
@@ -94,10 +94,9 @@ class PageHandler : public NotificationObserver {
                               const base::Time& timestamp,
                               const std::string& data);
 
-  void ScreenshotCaptured(
-      DevToolsCommandId command_id,
-      const unsigned char* png_data,
-      size_t png_size);
+  void ScreenshotCaptured(DevToolsCommandId command_id,
+                          const unsigned char* png_data,
+                          size_t png_size);
 
   void OnColorPicked(int r, int g, int b, int a);