Experimental viewport meta tag support for desktop, Blink-side.

Source/web/WebSettingsImpl.cpp

Index: Source/web/WebSettingsImpl.cpp
diff --git a/Source/web/WebSettingsImpl.cpp b/Source/web/WebSettingsImpl.cpp
index 4b29790e45a2460e75d1431093cfe04a1eb8b62c..183d5a1d2002695f58a6f78ad89cdb84e0e2cf5e 100644
--- a/Source/web/WebSettingsImpl.cpp
+++ b/Source/web/WebSettingsImpl.cpp
@@ -58,6 +58,7 @@ WebSettingsImpl::WebSettingsImpl(Settings* settings)
     , m_supportDeprecatedTargetDensityDPI(false)
     , m_viewportMetaLayoutSizeQuirk(false)
     , m_pinchOverlayScrollbarThickness(0)
+    , m_mainFrameResizesAreOrientationChanges(false)
 {
     ASSERT(settings);
 }
@@ -646,6 +647,16 @@ bool WebSettingsImpl::viewportEnabled() const
     return m_settings->viewportEnabled();
 }
 
+bool WebSettingsImpl::viewportMetaEnabled() const
+{
+    return m_settings->viewportMetaEnabled();
+}
+
+bool WebSettingsImpl::mainFrameResizesAreOrientationChanges() const
+{
+    return m_mainFrameResizesAreOrientationChanges;
+}
+
 void WebSettingsImpl::setShouldDisplaySubtitles(bool enabled)
 {
     m_settings->setShouldDisplaySubtitles(enabled);
@@ -683,9 +694,17 @@ void WebSettingsImpl::setFixedPositionCreatesStackingContext(bool creates)
 
 void WebSettingsImpl::setViewportEnabled(bool enabled)
 {
+    // FIXME: Remove once Chromium side changes land.
+    setMainFrameResizesAreOrientationChanges(enabled);
+
     m_settings->setViewportEnabled(enabled);
 }
 
+void WebSettingsImpl::setViewportMetaEnabled(bool enabled)
+{
+    m_settings->setViewportMetaEnabled(enabled);
+}
+
 void WebSettingsImpl::setSyncXHRInDocumentsEnabled(bool enabled)
 {
     m_settings->setSyncXHRInDocumentsEnabled(enabled);
@@ -746,4 +765,9 @@ void WebSettingsImpl::setUseSolidColorScrollbars(bool enabled)
     m_settings->setUseSolidColorScrollbars(enabled);
 }
 
+void WebSettingsImpl::setMainFrameResizesAreOrientationChanges(bool enabled)
+{
+    m_mainFrameResizesAreOrientationChanges = enabled;
+}
+
 } // namespace WebKit