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disable_hidden.patch

disable_hidden.patch 2.3 KB
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  1. From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
    2. 

  2. From: Cheng Zhao <[email protected]>
    3. 

  3. Date: Thu, 20 Sep 2018 17:45:47 -0700
    4. 

  4. Subject: disable_hidden.patch
    5. 

  5. 

  6. Electron uses this to disable background throttling for hidden windows.
    7. 

  7. 

  8. diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc
    9. 

  9. index 55364bf0f6313eb57a96b46ad0a28051ab33fd62..3e0ed454b09a3d23570479a390e3dff92cbf83bc 100644
    10. 

  10. --- a/content/browser/renderer_host/render_widget_host_impl.cc
    11. 

  11. +++ b/content/browser/renderer_host/render_widget_host_impl.cc
    12. 

  12. @@ -800,6 +800,9 @@ void RenderWidgetHostImpl::WasHidden() {
    13. 

  13.      return;
    14. 

  14.    }
    15. 

  15.  
    16. 

  16. +  if (disable_hidden_)
    17. 

  17. +    return;
    18. 

  18. +
    19. 

  19.    RejectMouseLockOrUnlockIfNecessary(
    20. 

  20.        blink::mojom::PointerLockResult::kWrongDocument);
    21. 

  21.  
    22. 

  22. diff --git a/content/browser/renderer_host/render_widget_host_impl.h b/content/browser/renderer_host/render_widget_host_impl.h
    23. 

  23. index 401123216fccc830a240b0b473e0426a65e630e6..2c205dd684340ddbed4fd301d5928ce6dad559fe 100644
    24. 

  24. --- a/content/browser/renderer_host/render_widget_host_impl.h
    25. 

  25. +++ b/content/browser/renderer_host/render_widget_host_impl.h
    26. 

  26. @@ -902,6 +902,8 @@ class CONTENT_EXPORT RenderWidgetHostImpl
    27. 

  27.    void UpdateBrowserControlsState(cc::BrowserControlsState constraints,
    28. 

  28.                                    cc::BrowserControlsState current,
    29. 

  29.                                    bool animate);
    30. 

  30. +  // Electron: Prevents the widget from getting hidden.
    31. 

  31. +  bool disable_hidden_ = false;
    32. 

  32.  
    33. 

  33.   protected:
    34. 

  34.    // |routing_id| must not be MSG_ROUTING_NONE.
    35. 

  35. diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
    36. 

  36. index 628724f3cc5c970402479a5c4a0c23af0d1f906d..8fa040071ba1e70890f7dcf8193e83e147679ed7 100644
    37. 

  37. --- a/content/browser/renderer_host/render_widget_host_view_aura.cc
    38. 

  38. +++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
    39. 

  39. @@ -617,7 +617,7 @@ void RenderWidgetHostViewAura::HideImpl() {
    40. 

  40.    DCHECK(visibility_ == Visibility::HIDDEN ||
    41. 

  41.           visibility_ == Visibility::OCCLUDED);
    42. 

  42.  
    43. 

  43. -  if (!host()->is_hidden()) {
    44. 

  44. +  if (!host()->is_hidden() && !host()->disable_hidden_) {
    45. 

  45.      host()->WasHidden();
    46. 

  46.      aura::WindowTreeHost* host = window_->GetHost();
    47. 

  47.        aura::Window* parent = window_->parent();
    48.