5 files changed, 38 insertions, 10 deletions
diff --git a/dom/canvas/CanvasRenderingContext2D.cpp b/dom/canvas/CanvasRenderingContext2D.cpp
index 15df2b337..a38c38293 100644
--- a/dom/canvas/CanvasRenderingContext2D.cpp
+++ b/dom/canvas/CanvasRenderingContext2D.cpp
@@ -105,6 +105,7 @@
 #include "mozilla/dom/CanvasPath.h"
 #include "mozilla/dom/HTMLImageElement.h"
 #include "mozilla/dom/HTMLVideoElement.h"
+#include "mozilla/dom/SVGImageElement.h"
 #include "mozilla/dom/SVGMatrix.h"
 #include "mozilla/dom/TextMetrics.h"
 #include "mozilla/dom/SVGMatrix.h"
@@ -2477,10 +2478,10 @@ CanvasRenderingContext2D::CreatePattern(const CanvasImageSource& aSource,
     return nullptr;
   }
 
-  Element* htmlElement;
+  Element* element;
   if (aSource.IsHTMLCanvasElement()) {
     HTMLCanvasElement* canvas = &aSource.GetAsHTMLCanvasElement();
-    htmlElement = canvas;
+    element = canvas;
 
     nsIntSize size = canvas->GetSize();
     if (size.width == 0 || size.height == 0) {
@@ -2505,7 +2506,7 @@ CanvasRenderingContext2D::CreatePattern(const CanvasImageSource& aSource,
       }
 
       RefPtr<CanvasPattern> pat =
-        new CanvasPattern(this, srcSurf, repeatMode, htmlElement->NodePrincipal(), canvas->IsWriteOnly(), false);
+        new CanvasPattern(this, srcSurf, repeatMode, element->NodePrincipal(), canvas->IsWriteOnly(), false);
 
       return pat.forget();
     }
@@ -2516,11 +2517,19 @@ CanvasRenderingContext2D::CreatePattern(const CanvasImageSource& aSource,
       return nullptr;
     }
 
-    htmlElement = img;
+    element = img;
+  } else if (aSource.IsSVGImageElement()) {
+    SVGImageElement* img = &aSource.GetAsSVGImageElement();
+    if (img->IntrinsicState().HasState(NS_EVENT_STATE_BROKEN)) {
+      aError.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
+      return nullptr;
+    }
+
+    element = img;
   } else if (aSource.IsHTMLVideoElement()) {
     auto& video = aSource.GetAsHTMLVideoElement();
     video.MarkAsContentSource(mozilla::dom::HTMLVideoElement::CallerAPI::CREATE_PATTERN);
-    htmlElement = &video;
+    element = &video;
   } else {
     // Special case for ImageBitmap
     ImageBitmap& imgBitmap = aSource.GetAsImageBitmap();
@@ -2559,7 +2568,7 @@ CanvasRenderingContext2D::CreatePattern(const CanvasImageSource& aSource,
   // The canvas spec says that createPattern should use the first frame
   // of animated images
   nsLayoutUtils::SurfaceFromElementResult res =
-    nsLayoutUtils::SurfaceFromElement(htmlElement,
+    nsLayoutUtils::SurfaceFromElement(element,
       nsLayoutUtils::SFE_WANT_FIRST_FRAME, mTarget);
 
   if (!res.GetSourceSurface()) {
@@ -4949,6 +4958,9 @@ CanvasRenderingContext2D::DrawImage(const CanvasImageSource& aImage,
     if (aImage.IsHTMLImageElement()) {
       HTMLImageElement* img = &aImage.GetAsHTMLImageElement();
       element = img;
+    } else if (aImage.IsSVGImageElement()) {
+      SVGImageElement* img = &aImage.GetAsSVGImageElement();
+      element = img;
     } else {
       HTMLVideoElement* video = &aImage.GetAsHTMLVideoElement();
       video->MarkAsContentSource(mozilla::dom::HTMLVideoElement::CallerAPI::DRAW_IMAGE);
diff --git a/dom/canvas/CanvasRenderingContext2D.h b/dom/canvas/CanvasRenderingContext2D.h
index c3ee3bdcb..d5dff8f3b 100644
--- a/dom/canvas/CanvasRenderingContext2D.h
+++ b/dom/canvas/CanvasRenderingContext2D.h
@@ -38,8 +38,8 @@ class SourceSurface;
 } // namespace gl
 
 namespace dom {
-class HTMLImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap;
-typedef HTMLImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap CanvasImageSource;
+class HTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap;
+typedef HTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap CanvasImageSource;
 class ImageData;
 class StringOrCanvasGradientOrCanvasPattern;
 class OwningStringOrCanvasGradientOrCanvasPattern;
diff --git a/dom/html/test/test_bug558788-1.html b/dom/html/test/test_bug558788-1.html
index 94b7a5f00..4db61ed73 100644
--- a/dom/html/test/test_bug558788-1.html
+++ b/dom/html/test/test_bug558788-1.html
@@ -154,13 +154,14 @@ function checkInputURL()
   sendString("ttp://mozilla.org");
   checkValidApplies(element);
 
-  for (var i=0; i<13; ++i) {
+  for (var i=0; i<10; ++i) {
     synthesizeKey("VK_BACK_SPACE", {});
     checkValidApplies(element);
   }
 
   synthesizeKey("VK_BACK_SPACE", {});
-  for (var i=0; i<4; ++i) {
+  // "http://" is now invalid
+  for (var i=0; i<7; ++i) {
     checkInvalidApplies(element);
     synthesizeKey("VK_BACK_SPACE", {});
   }
diff --git a/dom/url/tests/test_url.html b/dom/url/tests/test_url.html
index d07a752bb..73e75667d 100644
--- a/dom/url/tests/test_url.html
+++ b/dom/url/tests/test_url.html
@@ -399,6 +399,18 @@
   </script>
 
   <script>
+    /** Test for Bug 1275746 **/
+    SimpleTest.doesThrow(() => { var url = new URL("http:"); }, "http: is not a valid URL");
+    SimpleTest.doesThrow(() => { var url = new URL("http:///"); }, "http: is not a valid URL");
+
+    var url = new URL("file:");
+    is(url.href, "file:///", "Parsing file: should work.");
+
+    url = new URL("file:///");
+    is(url.href, "file:///", "Parsing file:/// should work.");
+  </script>
+
+  <script>
     var url = new URL("scheme:path/to/file?query#hash");
     is(url.href, "scheme:path/to/file?query#hash");
     is(url.pathname, "path/to/file");
diff --git a/dom/webidl/CanvasRenderingContext2D.webidl b/dom/webidl/CanvasRenderingContext2D.webidl
index 38a30f9e3..1c5564215 100644
--- a/dom/webidl/CanvasRenderingContext2D.webidl
+++ b/dom/webidl/CanvasRenderingContext2D.webidl
@@ -27,6 +27,9 @@ dictionary HitRegionOptions {
 };
 
 typedef (HTMLImageElement or
+         SVGImageElement) HTMLOrSVGImageElement;
+
+typedef (HTMLOrSVGImageElement or
          HTMLCanvasElement or
          HTMLVideoElement or
          ImageBitmap) CanvasImageSource;