DevTools: add tests for device mode's responsive mode

third_party/WebKit/LayoutTests/inspector/device-mode/device-mode-responsive-expected.txt

Index: third_party/WebKit/LayoutTests/inspector/device-mode/device-mode-responsive-expected.txt
diff --git a/third_party/WebKit/LayoutTests/inspector/device-mode/device-mode-responsive-expected.txt b/third_party/WebKit/LayoutTests/inspector/device-mode/device-mode-responsive-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a3d351589a82359f18241f08a288679a36842244
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/inspector/device-mode/device-mode-responsive-expected.txt
@@ -0,0 +1,25 @@
+Test that device mode's responsive mode behaves correctly when adjusting inputs.
+
+
+Setting device mode to responsive mode with viewport of size: {"width":320,"height":480}
+Scale: 1, appliedDeviceSize: {"width":320,"height":480}, screenRect: {"left":0,"top":0,"width":320,"height":480}, visiblePageRect: {"left":0,"top":0,"width":320,"height":480}, outlineRect: {"left":0,"top":0,"width":320,"height":480}
+Setting width to 319
+Scale: 1, appliedDeviceSize: {"width":319,"height":480}, screenRect: {"left":0.5,"top":0,"width":319,"height":480}, visiblePageRect: {"left":0,"top":0,"width":319,"height":480}, outlineRect: {"left":0.5,"top":0,"width":319,"height":480}
+Setting width to 321
+Scale: 0.99, appliedDeviceSize: {"width":321,"height":484}, screenRect: {"left":1.1049999999999898,"top":0,"width":317.79,"height":479.15999999999997}, visiblePageRect: {"left":0,"top":0,"width":317.79,"height":479.15999999999997}, outlineRect: {"left":1.1049999999999898,"top":0,"width":317.79,"height":479.15999999999997}
+Setting width to 320
+Scale: 1, appliedDeviceSize: {"width":320,"height":480}, screenRect: {"left":0,"top":0,"width":320,"height":480}, visiblePageRect: {"left":0,"top":0,"width":320,"height":480}, outlineRect: {"left":0,"top":0,"width":320,"height":480}
+Setting height to 479
+Scale: 1, appliedDeviceSize: {"width":320,"height":479}, screenRect: {"left":0,"top":0,"width":320,"height":479}, visiblePageRect: {"left":0,"top":0,"width":320,"height":479}, outlineRect: {"left":0,"top":0,"width":320,"height":479}
+Setting height to 481
+Scale: 0.99, appliedDeviceSize: {"width":320,"height":481}, screenRect: {"left":1.5999999999999943,"top":0,"width":316.8,"height":476.19}, visiblePageRect: {"left":0,"top":0,"width":316.8,"height":476.19}, outlineRect: {"left":1.5999999999999943,"top":0,"width":316.8,"height":476.19}
+Setting height to 480
+Scale: 1, appliedDeviceSize: {"width":320,"height":480}, screenRect: {"left":0,"top":0,"width":320,"height":480}, visiblePageRect: {"left":0,"top":0,"width":320,"height":480}, outlineRect: {"left":0,"top":0,"width":320,"height":480}
+
+Setting scale to 0.5
+Scale: 0.5, appliedDeviceSize: {"width":320,"height":480}, screenRect: {"left":80,"top":0,"width":160,"height":240}, visiblePageRect: {"left":0,"top":0,"width":160,"height":240}, outlineRect: {"left":80,"top":0,"width":160,"height":240}
+Setting scale to 1
+Scale: 1, appliedDeviceSize: {"width":320,"height":480}, screenRect: {"left":0,"top":0,"width":320,"height":480}, visiblePageRect: {"left":0,"top":0,"width":320,"height":480}, outlineRect: {"left":0,"top":0,"width":320,"height":480}
+Setting scale to 1.25
+Scale: 1.25, appliedDeviceSize: {"width":256,"height":384}, screenRect: {"left":0,"top":0,"width":320,"height":480}, visiblePageRect: {"left":0,"top":0,"width":320,"height":480}, outlineRect: {"left":0,"top":0,"width":320,"height":480}
+