mirror of https://github.com/electron/electron
50 lines
2.4 KiB
Diff
50 lines
2.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Cheng Zhao <zcbenz@gmail.com>
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Date: Thu, 20 Sep 2018 17:45:47 -0700
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Subject: disable_hidden.patch
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Electron uses this to disable background throttling for hidden windows.
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diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc
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index 0f818deb682df60f33b89a34ca0eedef020e3a75..9fe8ce99d4b5fe83bf66c37d7acec4d4e670f8c2 100644
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--- a/content/browser/renderer_host/render_widget_host_impl.cc
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+++ b/content/browser/renderer_host/render_widget_host_impl.cc
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@@ -790,6 +790,10 @@ void RenderWidgetHostImpl::WasHidden() {
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return;
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}
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+ if (disable_hidden_) {
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+ return;
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+ }
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+
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// Cancel pending pointer lock requests, unless there's an open user prompt.
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// Prompts should remain open and functional across tab switches.
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if (!delegate_->IsWaitingForPointerLockPrompt(this)) {
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diff --git a/content/browser/renderer_host/render_widget_host_impl.h b/content/browser/renderer_host/render_widget_host_impl.h
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index 39f00090f4ab24ee3a8bd3a8f0e26b3f5156454b..b306f1b435a38ef8e3aaa1172fc6bdb90b20f1a4 100644
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--- a/content/browser/renderer_host/render_widget_host_impl.h
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+++ b/content/browser/renderer_host/render_widget_host_impl.h
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@@ -1019,6 +1019,9 @@ class CONTENT_EXPORT RenderWidgetHostImpl
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// Requests a commit and forced redraw in the renderer compositor.
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void ForceRedrawForTesting();
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+ // Electron: Prevents the widget from getting hidden.
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+ bool disable_hidden_ = false;
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+
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protected:
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// |routing_id| must not be MSG_ROUTING_NONE.
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// If this object outlives |delegate|, DetachDelegate() must be called when
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diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
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index ac44bba7a596eed995b2e66f72c5f54ba73d3dd3..dff505e44145b630c03715bf4c2e5ff8a264602e 100644
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--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
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+++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
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@@ -649,7 +649,7 @@ void RenderWidgetHostViewAura::HideImpl() {
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CHECK(visibility_ == Visibility::HIDDEN ||
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visibility_ == Visibility::OCCLUDED);
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- if (!host()->is_hidden()) {
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+ if (!host()->is_hidden() && !host()->disable_hidden_) {
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host()->WasHidden();
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aura::WindowTreeHost* host = window_->GetHost();
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aura::Window* parent = window_->parent();
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