Updated WebKit from /home/shausman/src/webkit/trunk to qtwebkit-4.6-snapshot-29062009 ( 22aadba1b4356ad7d8e9446b95baccb6b2c037b0 )

Changes in WebKit/qt since the last update:

2009-06-29  Simon Hausmann  <simon.hausmann@nokia.com>

        Fix the Qt build, add missing isSpeaking() implementation to
        ContextMenuClient.

        * WebCoreSupport/ContextMenuClientQt.cpp:
        (WebCore::ContextMenuClientQt::isSpeaking):
        * WebCoreSupport/ContextMenuClientQt.h:

2009-06-28  Sriram Yadavalli  <sriram.yadavalli@nokia.com>

        Reviewed by Eric Seidel.

        [Qt] Fix build break for Qt
        https://bugs.webkit.org/show_bug.cgi?id=26779

        * Api/qwebpage.cpp:
        (QWebPage::swallowContextMenuEvent):

2009-06-27  Simon Hausmann  <simon.hausmann@nokia.com>

        Build fix for Qt under Windows.

        * Api/qwebhistory.h: Use consistent export linkage for the datastream operators.

2009-06-26  Brian Weinstein  <bweinstein@apple.com>

        Reviewed by Simon Fraser.

        Changed call of scrollbarUnderMouse to scrollbarUnderPoint to match new API.

        * Api/qwebpage.cpp:
        (QWebPage::swallowContextMenuEvent):

2009-06-26  Jedrzej Nowacki  <jedrzej.nowacki@nokia.com>

        Reviewed by Simon Hausmann.

        Add support for saving and loading of QWebHistory to and from a QByteArray.

        This includes streaming operators for QWebHistory. for convenience.

        New autotests that test QWebHistory and QWebHistoryItem serialization.

        * Api/qwebhistory.cpp:
        (QWebHistory::restoreState):
        (QWebHistory::saveState):
        (operator<<):
        (operator>>):
        * Api/qwebhistory.h:
        * Api/qwebhistory_p.h:
        * tests/qwebhistory/tst_qwebhistory.cpp:
        (tst_QWebHistory::):
        (tst_QWebHistory::init):
        (tst_QWebHistory::title):
        (tst_QWebHistory::count):
        (tst_QWebHistory::back):
        (tst_QWebHistory::forward):
        (tst_QWebHistory::itemAt):
        (tst_QWebHistory::goToItem):
        (tst_QWebHistory::items):
        (tst_QWebHistory::serialize_1):
        (tst_QWebHistory::serialize_2):
        (tst_QWebHistory::serialize_3):
        (tst_QWebHistory::saveAndRestore_1):
        (tst_QWebHistory::saveAndRestore_2):
        (tst_QWebHistory::saveAndRestore_3):

2009-06-26  Jedrzej Nowacki  <jedrzej.nowacki@nokia.com>

        Reviewed by Simon Hausmann.

        Fix the behaviour of QWebHistory::itemAt to interpret the specified index as absolute index.

        Returns an invalid QWebHistoryItem if the index is out of range.

        * Api/qwebhistory.cpp:
        (QWebHistory::itemAt):
        * tests/qwebhistory/tst_qwebhistory.cpp:
        (tst_QWebHistory::itemAt):

2009-06-26  Jedrzej Nowacki  <jedrzej.nowacki@nokia.com>

        Reviewed by Simon Hausmann.

        Added a few autotest to QWebHistory.

        * tests/qwebhistory/data/page1.html: Added.
        * tests/qwebhistory/data/page2.html: Added.
        * tests/qwebhistory/data/page3.html: Added.
        * tests/qwebhistory/data/page4.html: Added.
        * tests/qwebhistory/data/page5.html: Added.
        * tests/qwebhistory/data/page6.html: Added.
        * tests/qwebhistory/qwebhistory.pro: Added.
        * tests/qwebhistory/tst_qwebhistory.cpp: Added.
        (tst_QWebHistory::):
        (tst_QWebHistory::tst_QWebHistory):
        (tst_QWebHistory::~tst_QWebHistory):
        (tst_QWebHistory::init):
        (tst_QWebHistory::cleanup):
        (tst_QWebHistory::title):
        (tst_QWebHistory::count):
        (tst_QWebHistory::back):
        (tst_QWebHistory::forward):
        (tst_QWebHistory::goToItem):
        (tst_QWebHistory::items):
        * tests/qwebhistory/tst_qwebhistory.qrc: Added.
        * tests/tests.pro:

2009-06-26  Jedrzej Nowacki  <jedrzej.nowacki@nokia.com>

        Reviewed by Simon Hausmann.

        Fix support for documenting functions prefixed with QWEBKIT_EXPORT

        Add QWEBKIT_EXPORT to the list of macros to ignore by qdoc.

        * docs/qtwebkit.qdocconf:

2009-06-26  Yongjun Zhang  <yongjun.zhang@nokia.com>

        Reviewed by Eric Seidel.

        Bug 20303: [Qt] Key events are not working in frames.

        Send scrolling events to current focused frame, bubble the event
        up to parent frame if it is not handled.  Use EventHandler's new
        shared scrolling code.

        * Api/qwebpage.cpp:
        (QWebPagePrivate::keyPressEvent):
        (QWebPagePrivate::handleScrolling):
        * Api/qwebpage_p.h:

2009-06-25  Jakub Wieczorek  <faw217@gmail.com>

        Reviewed by Adam Treat.

        Add highlight functionality to the QWebPage::findText() method. Introduced is
        new HighlightAllOccurrences flag which passed to the function will make it mark
        all existing occurrences of specified string in the page.

        * Api/qwebpage.cpp:
        (QWebPage::findText):
        * Api/qwebpage.h:
        * Api/qwebview.cpp:

4 files changed, 25 insertions, 14 deletions

diff --git a/src/3rdparty/webkit/JavaScriptCore/parser/Grammar.y b/src/3rdparty/webkit/JavaScriptCore/parser/Grammar.y
index 52dddde..c5ca425 100644
--- a/src/3rdparty/webkit/JavaScriptCore/parser/Grammar.y
+++ b/src/3rdparty/webkit/JavaScriptCore/parser/Grammar.y
@@ -80,7 +80,7 @@ static ExpressionNode* makeSubNode(void*, ExpressionNode*, ExpressionNode*, bool
 static ExpressionNode* makeLeftShiftNode(void*, ExpressionNode*, ExpressionNode*, bool rightHasAssignments);
 static ExpressionNode* makeRightShiftNode(void*, ExpressionNode*, ExpressionNode*, bool rightHasAssignments);
 static StatementNode* makeVarStatementNode(void*, ExpressionNode*);
-static ExpressionNode* combineVarInitializers(void*, ExpressionNode* list, AssignResolveNode* init);
+static ExpressionNode* combineCommaNodes(void*, ExpressionNode* list, ExpressionNode* init);
 
 #if COMPILER(MSVC)
 
@@ -778,17 +778,17 @@ AssignmentOperator:
 
 Expr:
     AssignmentExpr
-  | Expr ',' AssignmentExpr             { $$ = createNodeInfo<ExpressionNode*>(new (GLOBAL_DATA) CommaNode(GLOBAL_DATA, $1.m_node, $3.m_node), $1.m_features | $3.m_features, $1.m_numConstants + $3.m_numConstants); }
+  | Expr ',' AssignmentExpr             { $$ = createNodeInfo<ExpressionNode*>(combineCommaNodes(GLOBAL_DATA, $1.m_node, $3.m_node), $1.m_features | $3.m_features, $1.m_numConstants + $3.m_numConstants); }
 ;
 
 ExprNoIn:
     AssignmentExprNoIn
-  | ExprNoIn ',' AssignmentExprNoIn     { $$ = createNodeInfo<ExpressionNode*>(new (GLOBAL_DATA) CommaNode(GLOBAL_DATA, $1.m_node, $3.m_node), $1.m_features | $3.m_features, $1.m_numConstants + $3.m_numConstants); }
+  | ExprNoIn ',' AssignmentExprNoIn     { $$ = createNodeInfo<ExpressionNode*>(combineCommaNodes(GLOBAL_DATA, $1.m_node, $3.m_node), $1.m_features | $3.m_features, $1.m_numConstants + $3.m_numConstants); }
 ;
 
 ExprNoBF:
     AssignmentExprNoBF
-  | ExprNoBF ',' AssignmentExpr         { $$ = createNodeInfo<ExpressionNode*>(new (GLOBAL_DATA) CommaNode(GLOBAL_DATA, $1.m_node, $3.m_node), $1.m_features | $3.m_features, $1.m_numConstants + $3.m_numConstants); }
+  | ExprNoBF ',' AssignmentExpr         { $$ = createNodeInfo<ExpressionNode*>(combineCommaNodes(GLOBAL_DATA, $1.m_node, $3.m_node), $1.m_features | $3.m_features, $1.m_numConstants + $3.m_numConstants); }
 ;
 
 Statement:
@@ -854,7 +854,7 @@ VariableDeclarationList:
   | VariableDeclarationList ',' IDENT Initializer
                                         { AssignResolveNode* node = new (GLOBAL_DATA) AssignResolveNode(GLOBAL_DATA, *$3, $4.m_node, $4.m_features & AssignFeature);
                                           SET_EXCEPTION_LOCATION(node, @3.first_column, @4.first_column + 1, @4.last_column);
-                                          $$.m_node = combineVarInitializers(GLOBAL_DATA, $1.m_node, node);
+                                          $$.m_node = combineCommaNodes(GLOBAL_DATA, $1.m_node, node);
                                           $$.m_varDeclarations = $1.m_varDeclarations;
                                           appendToVarDeclarationList(GLOBAL_DATA, $$.m_varDeclarations, *$3, DeclarationStacks::HasInitializer);
                                           $$.m_funcDeclarations = 0;
@@ -891,7 +891,7 @@ VariableDeclarationListNoIn:
   | VariableDeclarationListNoIn ',' IDENT InitializerNoIn
                                         { AssignResolveNode* node = new (GLOBAL_DATA) AssignResolveNode(GLOBAL_DATA, *$3, $4.m_node, $4.m_features & AssignFeature);
                                           SET_EXCEPTION_LOCATION(node, @3.first_column, @4.first_column + 1, @4.last_column);
-                                          $$.m_node = combineVarInitializers(GLOBAL_DATA, $1.m_node, node);
+                                          $$.m_node = combineCommaNodes(GLOBAL_DATA, $1.m_node, node);
                                           $$.m_varDeclarations = $1.m_varDeclarations;
                                           appendToVarDeclarationList(GLOBAL_DATA, $$.m_varDeclarations, *$3, DeclarationStacks::HasInitializer);
                                           $$.m_funcDeclarations = 0;
@@ -2071,10 +2071,14 @@ static bool allowAutomaticSemicolon(Lexer& lexer, int yychar)
     return yychar == CLOSEBRACE || yychar == 0 || lexer.prevTerminator();
 }
 
-static ExpressionNode* combineVarInitializers(void* globalPtr, ExpressionNode* list, AssignResolveNode* init)
+static ExpressionNode* combineCommaNodes(void* globalPtr, ExpressionNode* list, ExpressionNode* init)
 {
     if (!list)
         return init;
+    if (list->isCommaNode()) {
+        static_cast<CommaNode*>(list)->append(init);
+        return list;
+    }
     return new (GLOBAL_DATA) CommaNode(GLOBAL_DATA, list, init);
 }
 
diff --git a/src/3rdparty/webkit/JavaScriptCore/parser/NodeConstructors.h b/src/3rdparty/webkit/JavaScriptCore/parser/NodeConstructors.h
index ea1579b..d17da69 100644
--- a/src/3rdparty/webkit/JavaScriptCore/parser/NodeConstructors.h
+++ b/src/3rdparty/webkit/JavaScriptCore/parser/NodeConstructors.h
@@ -659,9 +659,9 @@ namespace JSC {
 
     inline CommaNode::CommaNode(JSGlobalData* globalData, ExpressionNode* expr1, ExpressionNode* expr2)
         : ExpressionNode(globalData)
-        , m_expr1(expr1)
-        , m_expr2(expr2)
     {
+        m_expressions.append(expr1);
+        m_expressions.append(expr2);
     }
 
     inline ConstStatementNode::ConstStatementNode(JSGlobalData* globalData, ConstDeclNode* next)
diff --git a/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp b/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp
index 3cfd125..ba6e1e0 100644
--- a/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp
@@ -1186,8 +1186,10 @@ RegisterID* ReadModifyBracketNode::emitBytecode(BytecodeGenerator& generator, Re
 
 RegisterID* CommaNode::emitBytecode(BytecodeGenerator& generator, RegisterID* dst)
 {
-    generator.emitNode(generator.ignoredResult(), m_expr1);
-    return generator.emitNode(dst, m_expr2);
+    ASSERT(m_expressions.size() > 1);
+    for (size_t i = 0; i < m_expressions.size() - 1; i++)
+        generator.emitNode(generator.ignoredResult(), m_expressions[i]);
+    return generator.emitNode(dst, m_expressions.last());
 }
 
 // ------------------------------ ConstDeclNode ------------------------------------
diff --git a/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.h b/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.h
index 7cdc19d..a9f88b7 100644
--- a/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.h
+++ b/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.h
@@ -169,7 +169,8 @@ namespace JSC {
         virtual bool isResolveNode() const { return false; }
         virtual bool isBracketAccessorNode() const { return false; }
         virtual bool isDotAccessorNode() const { return false; }
-        virtual bool isFuncExprNode() const { return false; } 
+        virtual bool isFuncExprNode() const { return false; }
+        virtual bool isCommaNode() const { return false; }
         virtual bool isSimpleArray() const { return false; }
         virtual bool isAdd() const { return false; }
 
@@ -1087,16 +1088,20 @@ namespace JSC {
         Operator m_operator;
         ExpressionNode* m_right;
     };
+    
+    typedef Vector<ExpressionNode*, 8> ExpressionVector;
 
     class CommaNode : public ExpressionNode {
     public:
         CommaNode(JSGlobalData*, ExpressionNode* expr1, ExpressionNode* expr2);
 
+        void append(ExpressionNode* expr) { m_expressions.append(expr); }
+
     private:
+        virtual bool isCommaNode() const { return true; }
         virtual RegisterID* emitBytecode(BytecodeGenerator&, RegisterID* = 0);
 
-        ExpressionNode* m_expr1;
-        ExpressionNode* m_expr2;
+        ExpressionVector m_expressions;
     };
     
     class ConstDeclNode : public ExpressionNode {