Bug 1357774 - Part 1: Add a 'SetCurrentRDMPaneOrientation' WebIDL extension on the Document r=bradwerth,smaug

Differential Revision: https://phabricator.services.mozilla.com/D29455

--HG--
extra : moz-landing-system : lando

dom/base/Document.h

@@ -1975,6 +1975,12 @@ class Document : public nsINode,
     return mOrientationPendingPromise;
   }
 
+  void SetRDMPaneOrientation(OrientationType aType, uint16_t aAngle) {
+    if (mInRDMPane) {
+      SetCurrentOrientation(aType, aAngle);
+    }
+  }
+
   //----------------------------------------------------------------------
 
   // Document notification API's

dom/webidl/Document.webidl

@@ -584,4 +584,8 @@ partial interface Document {
   // is not propegated to descendant Documents upon settting.
   [ChromeOnly]
   attribute boolean inRDMPane;
+  // Extension to give chrome JS the ability to set the window screen
+  // orientation while in RDM.
+  [ChromeOnly]
+  void setRDMPaneOrientation(OrientationType type, float rotationAngle);
 };

hal/android/AndroidHal.cpp

@@ -103,7 +103,7 @@ void GetCurrentScreenConfiguration(ScreenConfiguration* aScreenConfiguration) {
 
   int32_t colorDepth, pixelDepth;
   int16_t angle;
-  ScreenOrientation orientation;
+  hal::ScreenOrientation orientation;
   nsCOMPtr<nsIScreen> screen;
 
   int32_t rectX, rectY, rectWidth, rectHeight;
@@ -113,7 +113,8 @@ void GetCurrentScreenConfiguration(ScreenConfiguration* aScreenConfiguration) {
   screen->GetRect(&rectX, &rectY, &rectWidth, &rectHeight);
   screen->GetColorDepth(&colorDepth);
   screen->GetPixelDepth(&pixelDepth);
-  orientation = static_cast<ScreenOrientation>(bridge->GetScreenOrientation());
+  orientation =
+    static_cast<hal::ScreenOrientation>(bridge->GetScreenOrientation());
   angle = bridge->GetScreenAngle();
 
   *aScreenConfiguration =
@@ -121,11 +122,12 @@ void GetCurrentScreenConfiguration(ScreenConfiguration* aScreenConfiguration) {
                                orientation, angle, colorDepth, pixelDepth);
 }
 
-bool LockScreenOrientation(const ScreenOrientation& aOrientation) {
+bool LockScreenOrientation(const hal::ScreenOrientation& aOrientation) {
   // Force the default orientation to be portrait-primary.
-  ScreenOrientation orientation = aOrientation == eScreenOrientation_Default
-                                      ? eScreenOrientation_PortraitPrimary
-                                      : aOrientation;
+  hal::ScreenOrientation orientation =
+      aOrientation == eScreenOrientation_Default
+          ? eScreenOrientation_PortraitPrimary
+          : aOrientation;
 
   switch (orientation) {
     // The Android backend only supports these orientations.

hal/sandbox/SandboxHal.cpp

@@ -85,7 +85,7 @@ void GetCurrentScreenConfiguration(ScreenConfiguration* aScreenConfiguration) {
   fallback::GetCurrentScreenConfiguration(aScreenConfiguration);
 }
 
-bool LockScreenOrientation(const ScreenOrientation& aOrientation) {
+bool LockScreenOrientation(const hal::ScreenOrientation& aOrientation) {
   bool allowed;
   Hal()->SendLockScreenOrientation(aOrientation, &allowed);
   return allowed;