Remove support for -webkit-canvas and Document.getCSSCanvasContext.

third_party/WebKit/Source/core/css/parser/LegacyCSSPropertyParser.cpp

Index: third_party/WebKit/Source/core/css/parser/LegacyCSSPropertyParser.cpp
diff --git a/third_party/WebKit/Source/core/css/parser/LegacyCSSPropertyParser.cpp b/third_party/WebKit/Source/core/css/parser/LegacyCSSPropertyParser.cpp
index 1fc1c3fe89cd7b5152894cfdcde3bc4b866222b1..2a5b9af9947a4b6d1009d4e8e3bb73d691d4ae31 100644
--- a/third_party/WebKit/Source/core/css/parser/LegacyCSSPropertyParser.cpp
+++ b/third_party/WebKit/Source/core/css/parser/LegacyCSSPropertyParser.cpp
@@ -30,7 +30,6 @@
 #include "core/StylePropertyShorthand.h"
 #include "core/css/CSSBasicShapeValues.h"
 #include "core/css/CSSBorderImage.h"
-#include "core/css/CSSCanvasValue.h"
 #include "core/css/CSSContentDistributionValue.h"
 #include "core/css/CSSCounterValue.h"
 #include "core/css/CSSCrossfadeValue.h"
@@ -305,7 +304,6 @@ static bool isGeneratedImageValue(CSSParserValue* val)
         || id == CSSValueWebkitRepeatingLinearGradient
         || id == CSSValueWebkitRepeatingRadialGradient
         || id == CSSValueWebkitGradient
-        || id == CSSValueWebkitCanvas
         || id == CSSValueWebkitCrossFade;
 }
 
@@ -5722,9 +5720,6 @@ bool CSSPropertyParser::parseGeneratedImage(CSSParserValueList* valueList, RefPt
     if (val->function->id == CSSValueRepeatingRadialGradient)
         return parseRadialGradient(valueList, value, Repeating);
 
-    if (val->function->id == CSSValueWebkitCanvas)
-        return parseCanvas(valueList, value);
-
     if (val->function->id == CSSValueWebkitCrossFade)
         return parseCrossfade(valueList, value);
 
@@ -5774,22 +5769,6 @@ bool CSSPropertyParser::parseCrossfade(CSSParserValueList* valueList, RefPtrWill
     return true;
 }
 
-bool CSSPropertyParser::parseCanvas(CSSParserValueList* valueList, RefPtrWillBeRawPtr<CSSValue>& canvas)
-{
-    // Walk the arguments.
-    CSSParserValueList* args = valueList->current()->function->args.get();
-    if (!args || args->size() != 1)
-        return false;
-
-    // The first argument is the canvas name.  It is an identifier.
-    CSSParserValue* value = args->current();
-    if (!value || value->m_unit != CSSParserValue::Identifier)
-        return false;
-
-    canvas = CSSCanvasValue::create(value->string);
-    return true;
-}
-
 PassRefPtrWillBeRawPtr<CSSValue> CSSPropertyParser::parseImageSet(CSSParserValueList* valueList)
 {
     CSSParserValue* function = valueList->current();