Index: Source/core/css/MediaValues.cpp |
diff --git a/Source/core/css/MediaValues.cpp b/Source/core/css/MediaValues.cpp |
index b0b6a80b4cba943b28d1157e8e615c0a73b28f3c..a2d5e1b63c64f345ba04cb0fd978b99c826e3904 100644 |
--- a/Source/core/css/MediaValues.cpp |
+++ b/Source/core/css/MediaValues.cpp |
@@ -76,7 +76,8 @@ float MediaValues::calculateDevicePixelRatio(LocalFrame* frame) const |
int MediaValues::calculateColorBitsPerComponent(LocalFrame* frame) const |
{ |
ASSERT(frame && frame->page() && frame->page()->mainFrame()); |
- if (screenIsMonochrome(frame->page()->mainFrame()->view())) |
+ if (!frame->page()->mainFrame()->isLocalFrame() |
+ || screenIsMonochrome(frame->page()->deprecatedLocalMainFrame()->view())) |
return 0; |
return screenDepthPerComponent(frame->view()); |
} |
@@ -84,9 +85,10 @@ int MediaValues::calculateColorBitsPerComponent(LocalFrame* frame) const |
int MediaValues::calculateMonochromeBitsPerComponent(LocalFrame* frame) const |
{ |
ASSERT(frame && frame->page() && frame->page()->mainFrame()); |
- if (screenIsMonochrome(frame->page()->mainFrame()->view())) |
- return screenDepthPerComponent(frame->view()); |
- return 0; |
+ if (!frame->page()->mainFrame()->isLocalFrame() |
+ || !screenIsMonochrome(frame->page()->deprecatedLocalMainFrame()->view())) |
+ return 0; |
+ return screenDepthPerComponent(frame->view()); |
} |
int MediaValues::calculateDefaultFontSize(LocalFrame* frame) const |