[EditCommandSource] Pass source through |CompositeEditCommand| ctor instead of |apply(source)|

third_party/WebKit/Source/core/editing/commands/TypingCommand.cpp

Index: third_party/WebKit/Source/core/editing/commands/TypingCommand.cpp
diff --git a/third_party/WebKit/Source/core/editing/commands/TypingCommand.cpp b/third_party/WebKit/Source/core/editing/commands/TypingCommand.cpp
index 85fbcce80f3d152ca099a2db1a65105d949a1e3a..4343bcd266379e90ada2fdc1b1045425cc92c343 100644
--- a/third_party/WebKit/Source/core/editing/commands/TypingCommand.cpp
+++ b/third_party/WebKit/Source/core/editing/commands/TypingCommand.cpp
@@ -160,12 +160,13 @@ InputEvent::InputType inputTypeForTypingCommand(
 using namespace HTMLNames;
 
 TypingCommand::TypingCommand(Document& document,
+                             EditCommandSource source,
                              ETypingCommand commandType,
                              const String& textToInsert,
                              Options options,
                              TextGranularity granularity,
                              TextCompositionType compositionType)
-    : CompositeEditCommand(document),
+    : CompositeEditCommand(document, source),
       m_commandType(commandType),
       m_textToInsert(textToInsert),
       m_openForMoreTyping(true),
@@ -213,7 +214,8 @@ void TypingCommand::deleteSelection(Document& document,
     return;
   }
 
-  TypingCommand::create(document, DeleteSelection, "", options)->apply(source);
+  TypingCommand::create(document, source, DeleteSelection, "", options)
+      ->apply();
 }
 
 void TypingCommand::deleteKeyPressed(Document& document,
@@ -249,8 +251,8 @@ void TypingCommand::deleteKeyPressed(Document& document,
     }
   }
 
-  TypingCommand::create(document, DeleteKey, "", options, granularity)
-      ->apply(source);
+  TypingCommand::create(document, source, DeleteKey, "", options, granularity)
+      ->apply();
 }
 
 void TypingCommand::forwardDeleteKeyPressed(Document& document,
@@ -281,8 +283,9 @@ void TypingCommand::forwardDeleteKeyPressed(Document& document,
     }
   }
 
-  TypingCommand::create(document, ForwardDeleteKey, "", options, granularity)
-      ->apply(source);
+  TypingCommand::create(document, source, ForwardDeleteKey, "", options,
+                        granularity)
+      ->apply();
 }
 
 String TypingCommand::textDataForInputEvent() const {
@@ -418,15 +421,15 @@ void TypingCommand::insertText(Document& document,
     return;
   }
 
-  TypingCommand* command = TypingCommand::create(document, InsertText, newText,
-                                                 options, compositionType);
+  TypingCommand* command = TypingCommand::create(
+      document, source, InsertText, newText, options, compositionType);
   bool changeSelection = selectionForInsertion != currentSelection;
   if (changeSelection) {
     command->setStartingSelection(selectionForInsertion);
     command->setEndingVisibleSelection(selectionForInsertion);
   }
   command->m_isIncrementalInsertion = isIncrementalInsertion;
-  const bool aborted = !(command->apply(source));
+  const bool aborted = !(command->apply());
 
   if (changeSelection) {
     command->setEndingVisibleSelection(currentSelection);
@@ -464,7 +467,8 @@ bool TypingCommand::insertLineBreak(Document& document,
     return !editingState.isAborted();
   }
 
-  return TypingCommand::create(document, InsertLineBreak, "", 0)->apply(source);
+  return TypingCommand::create(document, source, InsertLineBreak, "", 0)
+      ->apply();
 }
 
 bool TypingCommand::insertParagraphSeparatorInQuotedContent(
@@ -485,9 +489,9 @@ bool TypingCommand::insertParagraphSeparatorInQuotedContent(
     return !editingState.isAborted();
   }
 
-  return TypingCommand::create(document,
+  return TypingCommand::create(document, source,
                                InsertParagraphSeparatorInQuotedContent)
-      ->apply(source);
+      ->apply();
 }
 
 bool TypingCommand::insertParagraphSeparator(Document& document,
@@ -508,8 +512,9 @@ bool TypingCommand::insertParagraphSeparator(Document& document,
     return !editingState.isAborted();
   }
 
-  return TypingCommand::create(document, InsertParagraphSeparator, "", 0)
-      ->apply(source);
+  return TypingCommand::create(document, source, InsertParagraphSeparator, "",
+                               0)
+      ->apply();
 }
 
 TypingCommand* TypingCommand::lastTypingCommandIfStillOpenForTyping(