[DevTools] Handle new Camera PanTiltZoom permission

This CL adds the camera pan tilt zoom permission to devtools browser
protocol.

Spec: https://github.com/w3c/permissions/pull/204

Bug: 1136778
Change-Id: Ic11990413e2ceeeceb7da5c03930cd4049189b97
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2460898Reviewed-by: Andrey Kosyakov <caseq@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Commit-Queue: François Beaufort <beaufort.francois@gmail.com>
Cr-Commit-Position: refs/heads/master@{#816497}

content/browser/devtools/protocol/browser_handler.cc

@@ -146,6 +146,9 @@ Response PermissionDescriptorToPermissionType(
   if (name == "geolocation") {
     *permission_type = PermissionType::GEOLOCATION;
   } else if (name == "camera") {
+    if (descriptor->GetPanTiltZoom(false))
+      *permission_type = PermissionType::CAMERA_PAN_TILT_ZOOM;
+    else
       *permission_type = PermissionType::VIDEO_CAPTURE;
   } else if (name == "microphone") {
     *permission_type = PermissionType::AUDIO_CAPTURE;
@@ -224,6 +227,9 @@ Response FromProtocolPermissionType(
     *out_type = PermissionType::AUDIO_CAPTURE;
   } else if (type == protocol::Browser::PermissionTypeEnum::VideoCapture) {
     *out_type = PermissionType::VIDEO_CAPTURE;
+  } else if (type ==
+             protocol::Browser::PermissionTypeEnum::VideoCapturePanTiltZoom) {
+    *out_type = PermissionType::CAMERA_PAN_TILT_ZOOM;
   } else if (type == protocol::Browser::PermissionTypeEnum::BackgroundSync) {
     *out_type = PermissionType::BACKGROUND_SYNC;
   } else if (type == protocol::Browser::PermissionTypeEnum::Flash) {

third_party/blink/public/devtools_protocol/browser_protocol.pdl

@@ -826,6 +826,7 @@ domain Browser
       protectedMediaIdentifier
       sensors
       videoCapture
+      videoCapturePanTiltZoom
       idleDetection
       wakeLockScreen
       wakeLockSystem
@@ -850,6 +851,8 @@ domain Browser
       optional boolean userVisibleOnly
       # For "clipboard" permission, may specify allowWithoutSanitization.
       optional boolean allowWithoutSanitization
+      # For "camera" permission, may specify panTiltZoom.
+      optional boolean panTiltZoom
 
   # Set permission settings for given origin.
   experimental command setPermission

third_party/blink/web_tests/http/tests/inspector-protocol/browser-grant-permissions-expected.txt

 Test that permissions could be granted
 - Granted: ["geolocation"]
 - Granted: ["audioCapture"]
-- Granted: ["geolocation","audioCapture"]
+- Granted: ["geolocation","audioCapture","videoCapturePanTiltZoom"]
 - Failed to grant: ["eee"]  error: Unknown permission type: eee
 - Resetting all permissions
 [
@@ -12,12 +12,16 @@ Test that permissions could be granted
     [4] : CHANGED 'geolocation': denied
 ]
 [
-    [0] : geolocation: granted
-    [1] : geolocation: denied
-    [2] : microphone: granted
-    [3] : geolocation: granted
-    [4] : microphone: granted
-    [5] : geolocation: denied
-    [6] : microphone: denied
+    [0] : {"name":"geolocation"}: granted
+    [1] : {"name":"geolocation"}: denied
+    [2] : {"name":"microphone"}: granted
+    [3] : {"name":"geolocation"}: granted
+    [4] : {"name":"microphone"}: granted
+    [5] : {"name":"camera","panTiltZoom":true}: granted
+    [6] : {"name":"geolocation"}: denied
+    [7] : {"name":"microphone"}: denied
+    [8] : {"name":"camera","panTiltZoom":true}: denied
+    [9] : {"name":"camera","panTiltZoom":false}: denied
+    [10] : {"name":"camera"}: denied
 ]
 

third_party/blink/web_tests/http/tests/inspector-protocol/browser-grant-permissions.js

@@ -17,19 +17,21 @@
   });
 
   await grant('geolocation');
-  await waitPermission('geolocation', 'granted');
+  await waitPermission({name: 'geolocation'}, 'granted');
 
   await grant('audioCapture');
   await Promise.all([
-    waitPermission('geolocation', 'denied'),
-    waitPermission('microphone', 'granted'),
+    waitPermission({name: 'geolocation'}, 'denied'),
+    waitPermission({name: 'microphone'}, 'granted'),
   ]);
 
-
-  await grant('geolocation', 'audioCapture');
+  await grant('geolocation', 'audioCapture', 'videoCapturePanTiltZoom');
   await Promise.all([
-    waitPermission('geolocation', 'granted'),
-    waitPermission('microphone', 'granted'),
+    waitPermission({name: 'geolocation'}, 'granted'),
+    waitPermission({name: 'microphone'}, 'granted'),
+    waitPermission({name: 'camera', panTiltZoom: true}, 'granted'),
+    waitPermission({name: 'camera', panTiltZoom: false}, 'granted'),
+    waitPermission({name: 'camera'}, 'granted'),
   ]);
 
   await grant('eee');
@@ -37,8 +39,11 @@
   testRunner.log('- Resetting all permissions');
   await dp.Browser.resetPermissions();
   await Promise.all([
-    waitPermission('geolocation', 'denied'),
-    waitPermission('microphone', 'denied'),
+    waitPermission({name: 'geolocation'}, 'denied'),
+    waitPermission({name: 'microphone'}, 'denied'),
+    waitPermission({name: 'camera', panTiltZoom: true}, 'denied'),
+    waitPermission({name: 'camera', panTiltZoom: false}, 'denied'),
+    waitPermission({name: 'camera'}, 'denied'),
   ]);
 
   testRunner.log(await session.evaluate(() => window.subscriptionChanges));
@@ -57,14 +62,14 @@
       testRunner.log('- Granted: ' + JSON.stringify(permissions));
   }
 
-  async function waitPermission(name, state) {
-    await session.evaluateAsync(async (permission, state) => {
-      const result = await navigator.permissions.query({name: permission});
+  async function waitPermission(descriptor, state) {
+    await session.evaluateAsync(async (descriptor, state) => {
+      const result = await navigator.permissions.query(descriptor);
       if (result.state && result.state === state)
-        window.messages.push(`${permission}: ${result.state}`);
+        window.messages.push(`${JSON.stringify(descriptor)}: ${result.state}`);
       else
         window.messages.push(`Failed to set ${permission} to state: ${state}`);
-    }, name, state);
+    }, descriptor, state);
   }
 })
 

third_party/blink/web_tests/http/tests/inspector-protocol/browser-set-permission-expected.txt

@@ -10,6 +10,7 @@ Test that permissions can be changed
 - Set: {"name":"midi","sysex":false} to denied
 - Set: {"name":"midi","sysex":false} to prompt
 - Set: {"name":"push","userVisibleOnly":true} to granted
+- Set: {"name":"camera","panTiltZoom":true} to granted
 - Set: {"name":"geolocation"} to granted
 - Set: {"name":"geolocation"} to denied
 [
@@ -26,6 +27,7 @@ Test that permissions can be changed
     [10] : {"name":"midi","sysex":false}: prompt
     [11] : {"name":"midi","sysex":true}: prompt
     [12] : {"name":"push","userVisibleOnly":true}: granted
-    [13] : {"name":"geolocation"}: granted
+    [13] : {"name":"camera","panTiltZoom":true}: granted
+    [14] : {"name":"geolocation"}: granted
 ]
 

third_party/blink/web_tests/http/tests/inspector-protocol/browser-set-permission.js

@@ -66,9 +66,14 @@
   await dp.Browser.resetPermissions();
 
   // Test "push" permissions userVisibleOnly=true is supported.
-  await set({name: 'push', userVisibleOnly: true}, 'granted'),
-  await waitPermission({name: 'push', userVisibleOnly: true}, 'granted'),
-  await dp.Browser.resetPermissions()
+  await set({name: 'push', userVisibleOnly: true}, 'granted');
+  await waitPermission({name: 'push', userVisibleOnly: true}, 'granted');
+  await dp.Browser.resetPermissions();
+
+  // Test "camera" permission panTiltZoom=true is supported.
+  await set({name: 'camera', panTiltZoom: true}, 'granted');
+  await waitPermission({name: 'camera', panTiltZoom: true}, 'granted');
+  await dp.Browser.resetPermissions();
 
   // Cross-origin test.
   await setWithName('geolocation', 'granted');