| Index: content/renderer/gpu/render_widget_compositor.cc
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| diff --git a/content/renderer/gpu/render_widget_compositor.cc b/content/renderer/gpu/render_widget_compositor.cc
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| index 388344dd4dcbb2b51fe437853ce485de51ad870f..d397a433812122bc8e7a2d98537c367d1d0536a1 100644
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| --- a/content/renderer/gpu/render_widget_compositor.cc
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| +++ b/content/renderer/gpu/render_widget_compositor.cc
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| @@ -90,6 +90,7 @@ using blink::WebSelection;
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|  using blink::WebSize;
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|  using blink::WebBrowserControlsState;
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|  using blink::WebLayerTreeView;
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| +using blink::WebScrollBoundaryBehavior;
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|  
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|  namespace content {
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|  namespace {
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| @@ -1185,6 +1186,11 @@ void RenderWidgetCompositor::RequestDecode(
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|    }
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|  }
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|  
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| +void RenderWidgetCompositor::SetScrollBoundaryBehavior(
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| +    const WebScrollBoundaryBehavior& behavior) {
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| +  layer_tree_host_->SetScrollBoundaryBehavior(behavior);
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| +}
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| +
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|  void RenderWidgetCompositor::WillBeginMainFrame() {
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|    delegate_->WillBeginCompositorFrame();
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|  }
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| 
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