Media Remoting: Add interstitial elements to media element shadow dom.

third_party/WebKit/Source/core/paint/MediaControlsPainter.cpp

Index: third_party/WebKit/Source/core/paint/MediaControlsPainter.cpp
diff --git a/third_party/WebKit/Source/core/paint/MediaControlsPainter.cpp b/third_party/WebKit/Source/core/paint/MediaControlsPainter.cpp
index 5d69ffe655861f1781dc423559320c34026f807f..482fe2a1b0375e1f703900f96af7ff67fad93c05 100644
--- a/third_party/WebKit/Source/core/paint/MediaControlsPainter.cpp
+++ b/third_party/WebKit/Source/core/paint/MediaControlsPainter.cpp
@@ -56,6 +56,10 @@ static const int mediaSliderThumbPaintHeight = 12;
 static const int mediaOverlayPlayButtonWidth = 48;
 static const int mediaOverlayPlayButtonHeight = 48;
 
+// Overlay media remoting disable button size.
+static const int mediaremotingDisableButtonWidth = 24;
+static const int mediaremotingDisableButtonHeight = 24;
+
 // Alpha for disabled elements.
 static const float kDisabledAlpha = 0.4;
 
@@ -203,6 +207,25 @@ bool MediaControlsPainter::paintMediaOverlayPlayButton(
   return paintMediaButton(paintInfo.context, buttonRect, mediaOverlayPlay);
 }
 
+bool MediaControlsPainter::paintMediaRemotingDisableButton(
+    const LayoutObject& object,
+    const PaintInfo& paintInfo,
+    const IntRect& rect) {
+  const HTMLMediaElement* mediaElement = toParentMediaElement(object);
+  if (!mediaElement)
+    return false;
+
+  static Image* mediaremotingDisable = platformResource("mediaremotingDisable");
+
+  IntRect buttonRect(rect);

[miu, 2017/03/22 21:26:48]

nit:

  const IntRect buttonRect(rect.center().x(),
                           rect.center().y()
                           mediaremotingDisableButtonWidth,
                           mediaremotingDisableButtonHeight);

...or maybe even just use an entirely functional style in your return statement:

  return paintMediaButton(
      paintInfo.context,
      IntRect(rect.center().x(),
              rect.center().y(),
              mediaremotingDisableButtonWidth,
              mediaremotingDisableButtonHeight),
      mediaremotingDisable);

[xjz, 2017/03/22 22:25:09]

Done.

+  buttonRect.setX(rect.center().x());
+  buttonRect.setY(rect.center().y());
+  buttonRect.setWidth(mediaremotingDisableButtonWidth);
+  buttonRect.setHeight(mediaremotingDisableButtonHeight);
+
+  return paintMediaButton(paintInfo.context, buttonRect, mediaremotingDisable);
+}
+
 static void paintRoundedSliderBackground(const IntRect& rect,
                                          const ComputedStyle& style,
                                          GraphicsContext& context,