1 files changed, 26 insertions, 13 deletions
diff --git a/src/3rdparty/webkit/WebCore/html/HTMLTextAreaElement.cpp b/src/3rdparty/webkit/WebCore/html/HTMLTextAreaElement.cpp
index e19ac0af8..6a1dcf87d 100644
--- a/src/3rdparty/webkit/WebCore/html/HTMLTextAreaElement.cpp
+++ b/src/3rdparty/webkit/WebCore/html/HTMLTextAreaElement.cpp
@@ -27,6 +27,7 @@
 #include "HTMLTextAreaElement.h"
 
 #include "ChromeClient.h"
+#include "CSSValueKeywords.h"
 #include "Document.h"
 #include "Event.h"
 #include "EventNames.h"
@@ -106,32 +107,34 @@ int HTMLTextAreaElement::selectionEnd()
     return toRenderTextControl(renderer())->selectionEnd();
 }
 
+static RenderTextControl* rendererAfterUpdateLayout(HTMLTextAreaElement* element)
+{
+    element->document()->updateLayoutIgnorePendingStylesheets();
+    return toRenderTextControl(element->renderer());
+}
+
 void HTMLTextAreaElement::setSelectionStart(int start)
 {
-    if (!renderer())
-        return;
-    toRenderTextControl(renderer())->setSelectionStart(start);
+    if (RenderTextControl* renderer = rendererAfterUpdateLayout(this))
+        renderer->setSelectionStart(start);
 }
 
 void HTMLTextAreaElement::setSelectionEnd(int end)
 {
-    if (!renderer())
-        return;
-    toRenderTextControl(renderer())->setSelectionEnd(end);
+    if (RenderTextControl* renderer = rendererAfterUpdateLayout(this))
+        renderer->setSelectionEnd(end);
 }
 
 void HTMLTextAreaElement::select()
 {
-    if (!renderer())
-        return;
-    toRenderTextControl(renderer())->select();
+    if (RenderTextControl* renderer = rendererAfterUpdateLayout(this))
+        renderer->select();
 }
 
 void HTMLTextAreaElement::setSelectionRange(int start, int end)
 {
-    if (!renderer())
-        return;
-    toRenderTextControl(renderer())->setSelectionRange(start, end);
+    if (RenderTextControl* renderer = rendererAfterUpdateLayout(this))
+        renderer->setSelectionRange(start, end);
 }
 
 void HTMLTextAreaElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
@@ -172,6 +175,15 @@ void HTMLTextAreaElement::parseMappedAttribute(MappedAttribute* attr)
             wrap = SoftWrap;
         if (wrap != m_wrap) {
             m_wrap = wrap;
+
+            if (shouldWrapText()) {
+                addCSSProperty(attr, CSSPropertyWhiteSpace, CSSValuePreWrap);
+                addCSSProperty(attr, CSSPropertyWordWrap, CSSValueBreakWord);
+            } else {
+                addCSSProperty(attr, CSSPropertyWhiteSpace, CSSValuePre);
+                addCSSProperty(attr, CSSPropertyWordWrap, CSSValueNormal);
+            }
+
             if (renderer())
                 renderer()->setNeedsLayoutAndPrefWidthsRecalc();
         }
@@ -229,7 +241,8 @@ bool HTMLTextAreaElement::isMouseFocusable() const
 void HTMLTextAreaElement::updateFocusAppearance(bool restorePreviousSelection)
 {
     ASSERT(renderer());
-    
+    ASSERT(!document()->childNeedsAndNotInStyleRecalc());
+
     if (!restorePreviousSelection || m_cachedSelectionStart < 0) {
 #if ENABLE(ON_FIRST_TEXTAREA_FOCUS_SELECT_ALL)
         // Devices with trackballs or d-pads may focus on a textarea in route