browser(webkit): simulate device orientation events

browser_patches/webkit/BUILD_NUMBER

@@ -1 +1 @@
-1197
+1198

browser_patches/webkit/build.sh

@@ -9,19 +9,19 @@ build_gtk() {
  if ! [[ -d ./WebKitBuild/GTK/DependenciesGTK ]]; then
  yes | WEBKIT_JHBUILD=1 WEBKIT_OUTPUTDIR=$(pwd)/WebKitBuild/GTK DEBIAN_FRONTEND=noninteractive ./Tools/Scripts/update-webkitgtk-libs
  fi
- WEBKIT_JHBUILD=1 WEBKIT_OUTPUTDIR=$(pwd)/WebKitBuild/GTK ./Tools/Scripts/build-webkit --gtk --release --touch-events MiniBrowser
+ WEBKIT_JHBUILD=1 WEBKIT_OUTPUTDIR=$(pwd)/WebKitBuild/GTK ./Tools/Scripts/build-webkit --gtk --release --touch-events --orientation-events MiniBrowser
 }
 
 build_wpe() {
  if ! [[ -d ./WebKitBuild/WPE/DependenciesWPE ]]; then
  yes | WEBKIT_JHBUILD=1 WEBKIT_OUTPUTDIR=$(pwd)/WebKitBuild/WPE DEBIAN_FRONTEND=noninteractive ./Tools/Scripts/update-webkitwpe-libs
  fi
- WEBKIT_JHBUILD=1 WEBKIT_OUTPUTDIR=$(pwd)/WebKitBuild/WPE ./Tools/Scripts/build-webkit --wpe --release --touch-events MiniBrowser
+ WEBKIT_JHBUILD=1 WEBKIT_OUTPUTDIR=$(pwd)/WebKitBuild/WPE ./Tools/Scripts/build-webkit --wpe --release --touch-events --orientation-events MiniBrowser
 }
 
 if [[ "$(uname)" == "Darwin" ]]; then
  cd "checkout"
- ./Tools/Scripts/build-webkit --release --touch-events
+ ./Tools/Scripts/build-webkit --release --touch-events --orientation-events
 elif [[ "$(uname)" == "Linux" ]]; then
  cd "checkout"
  if [[ $# == 0 ]]; then

browser_patches/webkit/patches/bootstrap.diff

@@ -836,7 +836,7 @@ index 777a54166ed6664561b3f8249a6abb4ac59d0480..e738f34f65fa8137a16bf7b66bc237b8
  "name": "webSocketWillSendHandshakeRequest",
  "description": "Fired when WebSocket is about to initiate handshake.",
 diff --git a/Source/JavaScriptCore/inspector/protocol/Page.json b/Source/JavaScriptCore/inspector/protocol/Page.json
-index 78980810141a9e9b65b93e6cebe80daff9a52dc1..4b25429daecf6743e2a52966e64a23e0257d505a 100644
+index 78980810141a9e9b65b93e6cebe80daff9a52dc1..4818c82fff8b19e060e129275ef5f95f1db2fcb0 100644
 --- a/Source/JavaScriptCore/inspector/protocol/Page.json
 +++ b/Source/JavaScriptCore/inspector/protocol/Page.json
 @@ -109,6 +109,41 @@
@@ -925,7 +925,7 @@ index 78980810141a9e9b65b93e6cebe80daff9a52dc1..4b25429daecf6743e2a52966e64a23e0
  {
  "name": "snapshotNode",
  "description": "Capture a snapshot of the specified node that does not include unrelated layers.",
-@@ -282,19 +341,78 @@
+@@ -282,19 +341,85 @@
  "returns": [
  { "name": "data", "type": "string", "description": "Base64-encoded web archive." }
  ]
@@ -985,6 +985,13 @@ index 78980810141a9e9b65b93e6cebe80daff9a52dc1..4b25429daecf6743e2a52966e64a23e0
 + "parameters": [
 + { "name": "width", "type": "integer" },
 + { "name": "height", "type": "integer" }
++ ]
++ },
++ {
++ "name": "setOrientationOverride",
++ "description": "Overrides window.orientation with provided value.",
++ "parameters": [
++ { "name": "angle", "type": "integer", "optional": true }
 + ]
  }
  ],
@@ -1006,7 +1013,7 @@ index 78980810141a9e9b65b93e6cebe80daff9a52dc1..4b25429daecf6743e2a52966e64a23e0
  ]
  },
  {
-@@ -304,6 +422,14 @@
+@@ -304,6 +429,14 @@
  { "name": "frame", "$ref": "Frame", "description": "Frame object." }
  ]
  },
@@ -1021,7 +1028,7 @@ index 78980810141a9e9b65b93e6cebe80daff9a52dc1..4b25429daecf6743e2a52966e64a23e0
  {
  "name": "frameDetached",
  "description": "Fired when frame has been detached from its parent.",
-@@ -340,12 +466,50 @@
+@@ -340,12 +473,50 @@
  { "name": "frameId", "$ref": "Network.FrameId", "description": "Id of the frame that has cleared its scheduled navigation." }
  ]
  },
@@ -3052,7 +3059,7 @@ index b038a1879c043aa17dae97425693f29be42e3258..d60716b837663004675ffd90bceede4c
 
  } // namespace WebCore
 diff --git a/Source/WebCore/inspector/agents/InspectorPageAgent.cpp b/Source/WebCore/inspector/agents/InspectorPageAgent.cpp
-index 0e2e3c2bcc2fe167c246a5f55c4de3b52282a516..2e7900ccbb92566b4c5e33e0e7ec7c0c8e440832 100644
+index 0e2e3c2bcc2fe167c246a5f55c4de3b52282a516..848df344e9a3b4b00883db8010be0de39844f3cc 100644
 --- a/Source/WebCore/inspector/agents/InspectorPageAgent.cpp
 +++ b/Source/WebCore/inspector/agents/InspectorPageAgent.cpp
 @@ -32,6 +32,8 @@
@@ -3375,7 +3382,7 @@ index 0e2e3c2bcc2fe167c246a5f55c4de3b52282a516..2e7900ccbb92566b4c5e33e0e7ec7c0c
  void InspectorPageAgent::archive(ErrorString& errorString, String* data)
  {
  #if ENABLE(WEB_ARCHIVE) && USE(CF)
-@@ -1047,4 +1167,531 @@ void InspectorPageAgent::archive(ErrorString& errorString, String* data)
+@@ -1047,4 +1167,538 @@ void InspectorPageAgent::archive(ErrorString& errorString, String* data)
  #endif
  }
 
@@ -3905,10 +3912,17 @@ index 0e2e3c2bcc2fe167c246a5f55c4de3b52282a516..2e7900ccbb92566b4c5e33e0e7ec7c0c
 + m_inspectedPage.setOverrideScreenSize(size);
 +}
 +
++void InspectorPageAgent::setOrientationOverride(Inspector::ErrorString&, const int* angle)
++{
++ Optional<int> orientation;
++ if (angle)
++ orientation = *angle;
++ m_inspectedPage.setOverrideOrientation(orientation);
++}
 +
  } // namespace WebCore
 diff --git a/Source/WebCore/inspector/agents/InspectorPageAgent.h b/Source/WebCore/inspector/agents/InspectorPageAgent.h
-index 6c75829502336b0806db2531e78186d2c559e44c..b2965f34e7ec1297b855ce0304adc2481baf2dc7 100644
+index 6c75829502336b0806db2531e78186d2c559e44c..7b3c952fb5c8e60620d605bd2b9b4989554ae91c 100644
 --- a/Source/WebCore/inspector/agents/InspectorPageAgent.h
 +++ b/Source/WebCore/inspector/agents/InspectorPageAgent.h
 @@ -40,11 +40,16 @@
@@ -3939,7 +3953,7 @@ index 6c75829502336b0806db2531e78186d2c559e44c..b2965f34e7ec1297b855ce0304adc248
  void overrideUserAgent(ErrorString&, const String* value) override;
  void overrideSetting(ErrorString&, const String& setting, const bool* value) override;
  void getCookies(ErrorString&, RefPtr<JSON::ArrayOf<Inspector::Protocol::Page::Cookie>>& cookies) override;
-@@ -112,20 +119,30 @@ public:
+@@ -112,20 +119,31 @@ public:
  void setShowPaintRects(ErrorString&, bool show) override;
  void setEmulatedMedia(ErrorString&, const String&) override;
  void setForcedAppearance(ErrorString&, const String&) override;
@@ -3957,6 +3971,7 @@ index 6c75829502336b0806db2531e78186d2c559e44c..b2965f34e7ec1297b855ce0304adc248
 + void setBypassCSP(ErrorString&, bool) override;
 + void crash(ErrorString&) override;
 + void setScreenSizeOverride(ErrorString&, int width, int height) override;
++ void setOrientationOverride(Inspector::ErrorString&, const int* angle) override;
 
  // InspectorInstrumentation
 - void domContentEventFired();
@@ -3974,7 +3989,7 @@ index 6c75829502336b0806db2531e78186d2c559e44c..b2965f34e7ec1297b855ce0304adc248
  void defaultAppearanceDidChange(bool useDarkAppearance);
  void applyUserAgentOverride(String&);
  void applyEmulatedMedia(String&);
-@@ -134,6 +151,12 @@ public:
+@@ -134,6 +152,12 @@ public:
  void didLayout();
  void didScroll();
  void didRecalculateStyle();
@@ -3987,15 +4002,15 @@ index 6c75829502336b0806db2531e78186d2c559e44c..b2965f34e7ec1297b855ce0304adc248
 
  Frame* frameForId(const String& frameId);
  WEBCORE_EXPORT String frameId(Frame*);
-@@ -142,6 +165,7 @@ public:
+@@ -142,6 +166,7 @@ public:
 
  private:
  double timestamp();
 + void ensureUserWorldsExistInAllFrames(const Vector<DOMWrapperWorld*>&);
 
  static bool mainResourceContent(Frame*, bool withBase64Encode, String* result);
  static bool dataContent(const char* data, unsigned size, const String& textEncodingName, bool withBase64Encode, String* result);
-@@ -153,18 +177,20 @@ private:
+@@ -153,18 +178,20 @@ private:
  RefPtr<Inspector::PageBackendDispatcher> m_backendDispatcher;
 
  Page& m_inspectedPage;
@@ -4512,7 +4527,7 @@ index adb15dbb4c53f8d1c4957a646eff30fe8c9cc659..a596843b0779b912688c2c029cc073e6
  Timer m_cursorUpdateTimer;
 
 diff --git a/Source/WebCore/page/Frame.cpp b/Source/WebCore/page/Frame.cpp
-index e6271d7e86023bce03193752805f21ee96d235fa..675ed534b6a692cd34563cac00a4e5e3d431d245 100644
+index e6271d7e86023bce03193752805f21ee96d235fa..37841e631f6837bb49dc82cc4213598cb2a862c2 100644
 --- a/Source/WebCore/page/Frame.cpp
 +++ b/Source/WebCore/page/Frame.cpp
 @@ -184,6 +184,7 @@ Frame::Frame(Page& page, HTMLFrameOwnerElement* ownerElement, UniqueRef<FrameLoa
@@ -4523,6 +4538,15 @@ index e6271d7e86023bce03193752805f21ee96d235fa..675ed534b6a692cd34563cac00a4e5e3
  }
 
  Ref<Frame> Frame::create(Page* page, HTMLFrameOwnerElement* ownerElement, UniqueRef<FrameLoaderClient>&& client)
+@@ -322,7 +323,7 @@ void Frame::orientationChanged()
+ int Frame::orientation() const
+ {
+ if (m_page)
+- return m_page->chrome().client().deviceOrientation();
++ return m_page->orientation();
+ return 0;
+ }
+ #endif // ENABLE(ORIENTATION_EVENTS)
 diff --git a/Source/WebCore/page/FrameSnapshotting.cpp b/Source/WebCore/page/FrameSnapshotting.cpp
 index 73587787f88a6ad4e4baffb0beb0b87e7782916f..88492f501e6ec9e38455dbe6fd27537bf0ee6970 100644
 --- a/Source/WebCore/page/FrameSnapshotting.cpp
@@ -4578,7 +4602,7 @@ index 9c58b06f4c471130ce4815f11d14cb78f81b49a0..3d624733c36f09518b12095d91e67a2a
  if (stateObjectType == StateObjectType::Push) {
  frame->loader().history().pushState(WTFMove(data), title, fullURL.string());
 diff --git a/Source/WebCore/page/Page.cpp b/Source/WebCore/page/Page.cpp
-index 232fd43079726422402ae646c4fa803eb5604568..21224e5e132b1f78c40d225db24426507b4b2819 100644
+index 232fd43079726422402ae646c4fa803eb5604568..2d06753c2c85c245e6a3a38385ca2efdd1f6097f 100644
 --- a/Source/WebCore/page/Page.cpp
 +++ b/Source/WebCore/page/Page.cpp
 @@ -87,6 +87,7 @@
@@ -4589,7 +4613,7 @@ index 232fd43079726422402ae646c4fa803eb5604568..21224e5e132b1f78c40d225db2442650
  #include "PlatformStrategies.h"
  #include "PlugInClient.h"
  #include "PluginData.h"
-@@ -428,6 +429,21 @@ void Page::setOverrideViewportArguments(const Optional<ViewportArguments>& viewp
+@@ -428,6 +429,37 @@ void Page::setOverrideViewportArguments(const Optional<ViewportArguments>& viewp
  document->updateViewportArguments();
  }
 
@@ -4607,29 +4631,61 @@ index 232fd43079726422402ae646c4fa803eb5604568..21224e5e132b1f78c40d225db2442650
 + if (auto* document = mainFrame().document())
 + document->updateViewportArguments();
 +}
++
++#if ENABLE(ORIENTATION_EVENTS)
++int Page::orientation() const
++{
++ return m_overrideOrientation.valueOr(chrome().client().deviceOrientation());
++}
++
++void Page::setOverrideOrientation(Optional<int> orientation)
++{
++ if (orientation == m_overrideOrientation)
++ return;
++
++ m_overrideOrientation = orientation;
++ mainFrame().orientationChanged();
++}
++#endif
 +
  ScrollingCoordinator* Page::scrollingCoordinator()
  {
  if (!m_scrollingCoordinator && m_settings->scrollingCoordinatorEnabled()) {
 diff --git a/Source/WebCore/page/Page.h b/Source/WebCore/page/Page.h
-index 0c2244aa22e4742b1b57b9f47d1649519735226d..a51827796ee3272188617cefff1d426dd3fd9131 100644
+index 0c2244aa22e4742b1b57b9f47d1649519735226d..5f090a00532862204dd1bb203965424807e292af 100644
 --- a/Source/WebCore/page/Page.h
 +++ b/Source/WebCore/page/Page.h
 @@ -187,6 +187,9 @@ public:
  const Optional<ViewportArguments>& overrideViewportArguments() const { return m_overrideViewportArguments; }
  WEBCORE_EXPORT void setOverrideViewportArguments(const Optional<ViewportArguments>&);
 
 + WEBCORE_EXPORT FloatSize screenSize();
-+ WEBCORE_EXPORT void setOverrideScreenSize(Optional<FloatSize> size);
++ void setOverrideScreenSize(Optional<FloatSize> size);
 +
  static void refreshPlugins(bool reload);
  WEBCORE_EXPORT PluginData& pluginData();
  void clearPluginData();
-@@ -1010,6 +1013,7 @@ private:
+@@ -720,6 +723,11 @@ public:
+
+ WEBCORE_EXPORT Vector<Ref<Element>> editableElementsInRect(const FloatRect&) const;
+
++#if ENABLE(ORIENTATION_EVENTS)
++ int orientation() const;
++ void setOverrideOrientation(Optional<int>);
++#endif
++
+ #if ENABLE(DEVICE_ORIENTATION) && PLATFORM(IOS_FAMILY)
+ DeviceOrientationUpdateProvider* deviceOrientationUpdateProvider() const { return m_deviceOrientationUpdateProvider.get(); }
+ #endif
+@@ -1010,6 +1018,11 @@ private:
  #endif
 
  Optional<ViewportArguments> m_overrideViewportArguments;
 + Optional<FloatSize> m_overrideScreenSize;
++
++#if ENABLE(ORIENTATION_EVENTS)
++ Optional<int> m_overrideOrientation;
++#endif
 
  #if ENABLE(DEVICE_ORIENTATION) && PLATFORM(IOS_FAMILY)
  RefPtr<DeviceOrientationUpdateProvider> m_deviceOrientationUpdateProvider;
@@ -12736,7 +12792,7 @@ index 22f644fd7f450d32ea45f97e27488ef5f34c153a..9ac93959568cb4561c039cc0ce7b28c4
  };
 
 diff --git a/Source/WebKit/WebProcess/WebCoreSupport/WebChromeClient.cpp b/Source/WebKit/WebProcess/WebCoreSupport/WebChromeClient.cpp
-index 543de23da89e1b74dba97aa1a3953f2cf69a4d1c..1f3483bd5d466b7a776efa5b5e1e0d3675ad5638 100644
+index 543de23da89e1b74dba97aa1a3953f2cf69a4d1c..25029c335bd13396b1bc6e14fbc4e6fbc9009fb3 100644
 --- a/Source/WebKit/WebProcess/WebCoreSupport/WebChromeClient.cpp
 +++ b/Source/WebKit/WebProcess/WebCoreSupport/WebChromeClient.cpp
 @@ -409,6 +409,8 @@ void WebChromeClient::setResizable(bool resizable)
@@ -12748,6 +12804,20 @@ index 543de23da89e1b74dba97aa1a3953f2cf69a4d1c..1f3483bd5d466b7a776efa5b5e1e0d36
  // Notify the bundle client.
  m_page.injectedBundleUIClient().willAddMessageToConsole(&m_page, source, level, message, lineNumber, columnNumber, sourceID);
  }
+@@ -807,6 +809,13 @@ bool WebChromeClient::canShowDataListSuggestionLabels() const
+
+ #endif
+
++#if ENABLE(ORIENTATION_EVENTS) && !PLATFORM(IOS_FAMILY)
++int WebChromeClient::deviceOrientation() const {
++ // Only overrides are supported for non-iOS platforms.
++ return 0;
++}
++#endif
++
+ void WebChromeClient::runOpenPanel(Frame& frame, FileChooser& fileChooser)
+ {
+ if (m_page.activeOpenPanelResultListener())
 diff --git a/Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.cpp b/Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.cpp
 index ef1c8cdbbad2ef5ada3212c851c62a149f9fea0e..142e2ffdc95646eea469c3a51e3c329be10bd57c 100644
 --- a/Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.cpp