Merge "Always apply surface insets" into lmp-dev

                // Compute surface insets required to draw at specified Z value.

                // TODO: Use real shadow insets for a constant max Z.

                if (view.isHardwareAccelerated()) {

                final int surfaceInset = (int) Math.ceil(view.getZ() * 2);

                attrs.surfaceInsets.set(surfaceInset, surfaceInset, surfaceInset, surfaceInset);

                } else {

                    // Software accelerated windows can't use insets.

                    attrs.surfaceInsets.setEmpty();

                }

                CompatibilityInfo compatibilityInfo = mDisplayAdjustments.getCompatibilityInfo();

                mTranslator = compatibilityInfo.getTranslator();