Configure background throttling on RenderViewCreated callback
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219693d91f
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41afeb744a
2 changed files with 9 additions and 5 deletions
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@ -613,6 +613,14 @@ void WebContents::BeforeUnloadFired(const base::TimeTicks& proceed_time) {
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// there are two virtual functions named BeforeUnloadFired.
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}
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void WebContents::RenderViewCreated(content::RenderViewHost* render_view_host) {
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const auto impl = content::RenderWidgetHostImpl::FromID(
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render_view_host->GetProcess()->GetID(),
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render_view_host->GetRoutingID());
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if (impl)
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impl->disable_hidden_ = !background_throttling_;
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}
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void WebContents::RenderViewDeleted(content::RenderViewHost* render_view_host) {
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Emit("render-view-deleted", render_view_host->GetProcess()->GetID());
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}
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@ -897,11 +905,6 @@ void WebContents::LoadURL(const GURL& url, const mate::Dictionary& options) {
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} else {
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view->SetBackgroundColor(SK_ColorTRANSPARENT);
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}
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// For the same reason we can only disable hidden here.
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const auto host = static_cast<content::RenderWidgetHostImpl*>(
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view->GetRenderWidgetHost());
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host->disable_hidden_ = !background_throttling_;
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}
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void WebContents::DownloadURL(const GURL& url) {
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@ -278,6 +278,7 @@ class WebContents : public mate::TrackableObject<WebContents>,
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// content::WebContentsObserver:
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void BeforeUnloadFired(const base::TimeTicks& proceed_time) override;
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void RenderViewCreated(content::RenderViewHost*) override;
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void RenderViewDeleted(content::RenderViewHost*) override;
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void RenderProcessGone(base::TerminationStatus status) override;
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void DocumentLoadedInFrame(
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