151     void setDisplayViewport(const DisplayViewport& viewport) override {  in setDisplayViewport()
211     std::vector<DisplayViewport> mViewports;
242     std::optional<DisplayViewport> getDisplayViewportByUniqueId(const std::string& uniqueId) const {  in getDisplayViewportByUniqueId()
245     std::optional<DisplayViewport> getDisplayViewportByType(ViewportType type) const {  in getDisplayViewportByType()
249     std::optional<DisplayViewport> getDisplayViewportByPort(uint8_t displayPort) const {  in getDisplayViewportByPort()
256         const DisplayViewport viewport =  in addDisplayViewport()
263     bool updateViewport(const DisplayViewport& viewport) {  in updateViewport()
266             const DisplayViewport& currentViewport = mViewports[i];  in updateViewport()
333     DisplayViewport createDisplayViewport(int32_t displayId, int32_t width, int32_t height,  in createDisplayViewport()
339         DisplayViewport v;  in createDisplayViewport()
1006     std::optional<DisplayViewport> mViewport;
1272     std::optional<DisplayViewport> internalViewport =  in TEST_F()
1325     std::optional<DisplayViewport> internalViewport =  in TEST_F()
1331     std::optional<DisplayViewport> externalViewport =  in TEST_F()
1337     std::optional<DisplayViewport> virtualViewport1 =  in TEST_F()
1345     std::optional<DisplayViewport> virtualViewport2 =  in TEST_F()
1379         std::optional<DisplayViewport> viewport1 =  in TEST_F()
1385         std::optional<DisplayViewport> viewport2 =  in TEST_F()
1397         std::optional<DisplayViewport> someViewport = mFakePolicy->getDisplayViewportByType(type);  in TEST_F()
1422     std::optional<DisplayViewport> viewport =  in TEST_F()
1467     std::optional<DisplayViewport> hdmi1Viewport = mFakePolicy->getDisplayViewportByPort(hdmi1);  in TEST_F()
1480     std::optional<DisplayViewport> hdmi2Viewport = mFakePolicy->getDisplayViewportByPort(hdmi2);  in TEST_F()
7868     std::optional<DisplayViewport> optionalDisplayViewport =  in TEST_F()
7871     DisplayViewport displayViewport = *optionalDisplayViewport;  in TEST_F()
8597         std::optional<DisplayViewport> internalViewport =  in halfDisplayToCenterHorizontal()