add a new set of commands to resize and position windows

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 4efbdbdf64d13aa34152d22a296cb3c57cb0b5b4..8148ec4cb7d980b71ae15a88e4df2bfa7f8e8171 100644
--- a/content/browser/devtools/protocol/page_handler.h
+++ b/content/browser/devtools/protocol/page_handler.h
@@ -93,6 +93,18 @@ class PageHandler : public DevToolsDomainHandler,
   Response ProcessNavigation(const std::string& response,
                              int navigation_id) override;
 
+  Response MaximizeWindow() override;
+  Response MinimizeWindow() override;
+  Response SetWindowFullscreen(Maybe<bool> fullscreen) override;
+  Response SetWindowBounds(Maybe<int> left,
+                           Maybe<int> top,
+                           Maybe<int> width,
+                           Maybe<int> height) override;
+  Response GetWindowBounds(int* left,
+                           int* top,
+                           int* width,
+                           int* height) override;
+
   std::unique_ptr<PageNavigationThrottle> CreateThrottleForNavigation(
       NavigationHandle* navigation_handle);