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Unified Diff: content/public/browser/web_contents.h

Issue 2931023002: [TooManyTabs] Add TabNavigationThrottle (Closed)
Patch Set: review fix Created 3 years, 6 months ago
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« chrome/browser/resource_coordinator/tab_manager_web_contents_data.h ('K') | « content/browser/web_contents/web_contents_impl.cc ('k') | no next file » | no next file with comments »
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Index: content/public/browser/web_contents.h
diff --git a/content/public/browser/web_contents.h b/content/public/browser/web_contents.h
index 3e1ed690eb54a397b4dc557f18de0e0b39156b15..964600618beaa7d439609cf47649d857997620db 100644
--- a/content/public/browser/web_contents.h
+++ b/content/public/browser/web_contents.h
@@ -441,6 +441,9 @@ class WebContents : public PageNavigator,
virtual void WasShown() = 0;
virtual void WasHidden() = 0;
+ // Whether the WebContents is visible.
+ virtual bool IsVisible() const = 0;
+
// Returns true if the before unload and unload listeners need to be
// fired. The value of this changes over time. For example, if true and the
// before unload listener is executed and allows the user to exit, then this
« chrome/browser/resource_coordinator/tab_manager_web_contents_data.h ('K') | « content/browser/web_contents/web_contents_impl.cc ('k') | no next file » | no next file with comments »

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