content/browser/renderer_host/compositing_iosurface_layer_mac.mm - Issue 16845005: Don't use a sleep in the browser's main thread to throttle swapbuffers.

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Issue 16845005: Don't use a sleep in the browser's main thread to throttle swapbuffers. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Resolve against head Created 7 years, 6 months ago

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1 // Copyright 2013 The Chromium Authors. All rights reserved.	1 // Copyright 2013 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #include "content/browser/renderer_host/compositing_iosurface_layer_mac.h"	5 #include "content/browser/renderer_host/compositing_iosurface_layer_mac.h"

6	6

7 #include <CoreFoundation/CoreFoundation.h>	7 #include <CoreFoundation/CoreFoundation.h>

8	8

9 #include "base/mac/sdk_forward_declarations.h"	9 #include "base/mac/sdk_forward_declarations.h"

10 #include "content/browser/renderer_host/render_widget_host_view_mac.h"	10 #include "content/browser/renderer_host/render_widget_host_view_mac.h"

(...skipping 101 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
112 float window_scale_factor = 1.f;	112 float window_scale_factor = 1.f;

113 if ([self respondsToSelector:(@selector(contentsScale))])	113 if ([self respondsToSelector:(@selector(contentsScale))])

114 window_scale_factor = [self contentsScale];	114 window_scale_factor = [self contentsScale];

115	115

116 renderWidgetHostView_->compositing_iosurface_->DrawIOSurface(	116 renderWidgetHostView_->compositing_iosurface_->DrawIOSurface(

117 window_size,	117 window_size,

118 window_scale_factor,	118 window_scale_factor,

119 renderWidgetHostView_->frame_subscriber(),	119 renderWidgetHostView_->frame_subscriber(),

120 true);	120 true);

121	121

122 renderWidgetHostView_->AckPendingSwapBuffers();	122 renderWidgetHostView_->ThrottledAckPendingSwapBuffers();

123 }	123 }

124	124

125 @end	125 @end

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