Revert 157959 "Introduce a new reference graph to SVG*TearOffs."

Revert 157959 "Introduce a new reference graph to SVG*TearOffs."
Revert 158014 "Hold onto contextElement() from SVGAnimated* wrap..."

TBR=pdr@chromium.org,haraken@chromium.org
BUG=270000
BUG=294464
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=158408

[kouhei (in TOK), 2013-09-26 22:11:37]

reverting this due to crbug.com/295725

[inferno, 2013-09-26 22:12:13]

lgtm

[commit-bot: I haz the power, 2013-09-26 22:15:33]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/kouhei@chromium.org/24863002/1

[commit-bot: I haz the power, 2013-09-26 22:15:38]

Failed to apply patch for Source/core/svg/SVGElement.cpp:
While running patch -p1 --forward --force --no-backup-if-mismatch;
  patching file Source/core/svg/SVGElement.cpp
  Hunk #2 FAILED at 106.
  1 out of 2 hunks FAILED -- saving rejects to file
Source/core/svg/SVGElement.cpp.rej

Patch:       Source/core/svg/SVGElement.cpp
Index: Source/core/svg/SVGElement.cpp
diff --git a/Source/core/svg/SVGElement.cpp b/Source/core/svg/SVGElement.cpp
index
19a8b99ee1e1510eb5f0566787670527001878df..7e8e08d65e61c58b32bdbbb2f654503d4807c23e
100644
--- a/Source/core/svg/SVGElement.cpp
+++ b/Source/core/svg/SVGElement.cpp
@@ -79,7 +79,6 @@ SVGElement::SVGElement(const QualifiedName& tagName, Document&
document, Constru
 
 SVGElement::~SVGElement()
 {
-    SVGAnimatedProperty::detachAnimatedPropertiesWrappersForElement(this);
     if (!hasSVGRareData())
         ASSERT(!SVGElementRareData::rareDataMap().contains(this));
     else {
@@ -107,7 +106,6 @@ SVGElement::~SVGElement()
     }
    
document().accessSVGExtensions()->rebuildAllElementReferencesForTarget(this);
    
document().accessSVGExtensions()->removeAllElementReferencesForTarget(this);
-    SVGAnimatedProperty::detachAnimatedPropertiesForElement(this);
 }
 
 void SVGElement::willRecalcStyle(StyleRecalcChange change)

[commit-bot: I haz the power, 2013-09-26 22:22:21]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/kouhei@chromium.org/24863002/7001

[commit-bot: I haz the power, 2013-09-26 22:22:28]

Failed to apply patch for Source/core/svg/SVGElement.cpp:
While running patch -p1 --forward --force --no-backup-if-mismatch;
  patching file Source/core/svg/SVGElement.cpp
  Hunk #2 FAILED at 106.
  1 out of 2 hunks FAILED -- saving rejects to file
Source/core/svg/SVGElement.cpp.rej

Patch:       Source/core/svg/SVGElement.cpp
Index: Source/core/svg/SVGElement.cpp
diff --git a/Source/core/svg/SVGElement.cpp b/Source/core/svg/SVGElement.cpp
index
19a8b99ee1e1510eb5f0566787670527001878df..7e8e08d65e61c58b32bdbbb2f654503d4807c23e
100644
--- a/Source/core/svg/SVGElement.cpp
+++ b/Source/core/svg/SVGElement.cpp
@@ -79,7 +79,6 @@ SVGElement::SVGElement(const QualifiedName& tagName, Document&
document, Constru
 
 SVGElement::~SVGElement()
 {
-    SVGAnimatedProperty::detachAnimatedPropertiesWrappersForElement(this);
     if (!hasSVGRareData())
         ASSERT(!SVGElementRareData::rareDataMap().contains(this));
     else {
@@ -107,7 +106,6 @@ SVGElement::~SVGElement()
     }
    
document().accessSVGExtensions()->rebuildAllElementReferencesForTarget(this);
    
document().accessSVGExtensions()->removeAllElementReferencesForTarget(this);
-    SVGAnimatedProperty::detachAnimatedPropertiesForElement(this);
 }
 
 void SVGElement::willRecalcStyle(StyleRecalcChange change)

[commit-bot: I haz the power, 2013-09-26 22:40:54]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/kouhei@chromium.org/24863002/11001

[commit-bot: I haz the power, 2013-09-26 22:41:06]

Failed to apply patch for Source/core/svg/SVGElement.cpp:
While running patch -p1 --forward --force --no-backup-if-mismatch;
  patching file Source/core/svg/SVGElement.cpp
  Hunk #2 FAILED at 106.
  1 out of 2 hunks FAILED -- saving rejects to file
Source/core/svg/SVGElement.cpp.rej

Patch:       Source/core/svg/SVGElement.cpp
Index: Source/core/svg/SVGElement.cpp
diff --git a/Source/core/svg/SVGElement.cpp b/Source/core/svg/SVGElement.cpp
index
19a8b99ee1e1510eb5f0566787670527001878df..7e8e08d65e61c58b32bdbbb2f654503d4807c23e
100644
--- a/Source/core/svg/SVGElement.cpp
+++ b/Source/core/svg/SVGElement.cpp
@@ -79,7 +79,6 @@ SVGElement::SVGElement(const QualifiedName& tagName, Document&
document, Constru
 
 SVGElement::~SVGElement()
 {
-    SVGAnimatedProperty::detachAnimatedPropertiesWrappersForElement(this);
     if (!hasSVGRareData())
         ASSERT(!SVGElementRareData::rareDataMap().contains(this));
     else {
@@ -107,7 +106,6 @@ SVGElement::~SVGElement()
     }
    
document().accessSVGExtensions()->rebuildAllElementReferencesForTarget(this);
    
document().accessSVGExtensions()->removeAllElementReferencesForTarget(this);
-    SVGAnimatedProperty::detachAnimatedPropertiesForElement(this);
 }
 
 void SVGElement::willRecalcStyle(StyleRecalcChange change)

[commit-bot: I haz the power, 2013-09-26 22:51:06]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/kouhei@chromium.org/24863002/16001

[commit-bot: I haz the power, 2013-09-27 00:30:06]

Change committed as 158408