138     void setDisplayViewport(const DisplayViewport& viewport) override {  in setDisplayViewport()
198     std::vector<DisplayViewport> mViewports;
229     std::optional<DisplayViewport> getDisplayViewportByUniqueId(const std::string& uniqueId) const {  in getDisplayViewportByUniqueId()
232     std::optional<DisplayViewport> getDisplayViewportByType(ViewportType type) const {  in getDisplayViewportByType()
236     std::optional<DisplayViewport> getDisplayViewportByPort(uint8_t displayPort) const {  in getDisplayViewportByPort()
243         const DisplayViewport viewport =  in addDisplayViewport()
250     bool updateViewport(const DisplayViewport& viewport) {  in updateViewport()
253             const DisplayViewport& currentViewport = mViewports[i];  in updateViewport()
317     DisplayViewport createDisplayViewport(int32_t displayId, int32_t width, int32_t height,  in createDisplayViewport()
323         DisplayViewport v;  in createDisplayViewport()
990     std::optional<DisplayViewport> mViewport;
1256     std::optional<DisplayViewport> internalViewport =  in TEST_F()
1309     std::optional<DisplayViewport> internalViewport =  in TEST_F()
1315     std::optional<DisplayViewport> externalViewport =  in TEST_F()
1321     std::optional<DisplayViewport> virtualViewport1 =  in TEST_F()
1329     std::optional<DisplayViewport> virtualViewport2 =  in TEST_F()
1363         std::optional<DisplayViewport> viewport1 =  in TEST_F()
1369         std::optional<DisplayViewport> viewport2 =  in TEST_F()
1381         std::optional<DisplayViewport> someViewport = mFakePolicy->getDisplayViewportByType(type);  in TEST_F()
1406     std::optional<DisplayViewport> viewport =  in TEST_F()
1451     std::optional<DisplayViewport> hdmi1Viewport = mFakePolicy->getDisplayViewportByPort(hdmi1);  in TEST_F()
1464     std::optional<DisplayViewport> hdmi2Viewport = mFakePolicy->getDisplayViewportByPort(hdmi2);  in TEST_F()
7657     std::optional<DisplayViewport> optionalDisplayViewport =  in TEST_F()
7660     DisplayViewport displayViewport = *optionalDisplayViewport;  in TEST_F()
8328         std::optional<DisplayViewport> internalViewport =  in halfDisplayToCenterHorizontal()