display_compositor: Move CompositorOverlayCandidateValidator from content.

content/browser/compositor/browser_compositor_overlay_candidate_validator_android.cc

Index: content/browser/compositor/browser_compositor_overlay_candidate_validator_android.cc
diff --git a/content/browser/compositor/browser_compositor_overlay_candidate_validator_android.cc b/content/browser/compositor/browser_compositor_overlay_candidate_validator_android.cc
deleted file mode 100644
index e04a241550db95e20a08e73bbca8c7a0d9aec3ee..0000000000000000000000000000000000000000
--- a/content/browser/compositor/browser_compositor_overlay_candidate_validator_android.cc
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "content/browser/compositor/browser_compositor_overlay_candidate_validator_android.h"
-
-#include <memory>
-
-#include "base/memory/ptr_util.h"
-#include "cc/output/overlay_processor.h"
-#include "cc/output/overlay_strategy_underlay.h"
-#include "ui/gfx/geometry/rect_conversions.h"
-
-namespace content {
-
-BrowserCompositorOverlayCandidateValidatorAndroid::
-    BrowserCompositorOverlayCandidateValidatorAndroid() {}
-
-BrowserCompositorOverlayCandidateValidatorAndroid::
-    ~BrowserCompositorOverlayCandidateValidatorAndroid() {}
-
-void BrowserCompositorOverlayCandidateValidatorAndroid::GetStrategies(
-    cc::OverlayProcessor::StrategyList* strategies) {
-  strategies->push_back(
-      base::WrapUnique(new cc::OverlayStrategyUnderlay(this)));
-}
-
-void BrowserCompositorOverlayCandidateValidatorAndroid::CheckOverlaySupport(
-    cc::OverlayCandidateList* candidates) {
-  // There should only be at most a single overlay candidate: the video quad.
-  // There's no check that the presented candidate is really a video frame for
-  // a fullscreen video. Instead it's assumed that if a quad is marked as
-  // overlayable, it's a fullscreen video quad.
-  DCHECK_LE(candidates->size(), 1u);
-
-  if (!candidates->empty()) {
-    cc::OverlayCandidate& candidate = candidates->front();
-    candidate.display_rect =
-        gfx::RectF(gfx::ToEnclosingRect(candidate.display_rect));
-    candidate.overlay_handled = true;
-    candidate.plane_z_order = -1;
-  }
-}
-
-bool BrowserCompositorOverlayCandidateValidatorAndroid::AllowCALayerOverlays() {
-  return false;
-}
-
-// Overlays will still be allowed when software mirroring is enabled, even
-// though they won't appear in the mirror.
-void BrowserCompositorOverlayCandidateValidatorAndroid::SetSoftwareMirrorMode(
-    bool enabled) {}
-
-}  // namespace content