cleanup some unused console & registry parts

platform/lang-impl/src/com/intellij/execution/impl/ConsoleViewImpl.java

@@ -64,7 +64,6 @@ import com.intellij.openapi.project.DumbAwareAction;
 import com.intellij.openapi.project.DumbService;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.util.*;
-import com.intellij.openapi.util.registry.Registry;
 import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.psi.search.GlobalSearchScope;
 import com.intellij.psi.tree.IElementType;
@@ -138,7 +137,6 @@ public class ConsoleViewImpl extends JPanel implements ConsoleView, ObservableCo
   // Should be accessed in EDT only.
   @SuppressWarnings("FieldAccessedSynchronizedAndUnsynchronized")
   private boolean myDocumentClearing;
-  private int consoleTooMuchTextBufferRatio;
 
   public Editor getEditor() {
     return myEditor;
@@ -323,8 +321,6 @@ public class ConsoleViewImpl extends JPanel implements ConsoleView, ObservableCo
       myInputMessageFilter = null;
     }
 
-    consoleTooMuchTextBufferRatio = Registry.intValue("console.too.much.text.buffer.ratio");
-
     project.getMessageBus().connect(this).subscribe(DumbService.DUMB_MODE, new DumbService.DumbModeListener() {
       private long myLastStamp;
 
@@ -786,10 +782,6 @@ public class ConsoleViewImpl extends JPanel implements ConsoleView, ObservableCo
     return myLastStickingToEnd;
   }
 
-  private boolean isTheAmountOfTextTooBig(final int textLength) {
-    return myBuffer.isUseCyclicBuffer() && textLength > myBuffer.getCyclicBufferSize() / consoleTooMuchTextBufferRatio;
-  }
-
   private void clearHyperlinkAndFoldings() {
     myEditor.getMarkupModel().removeAllHighlighters();
 

platform/util/resources/misc/registry.properties

@@ -606,12 +606,6 @@ emmet.segments.limit=50
 emmet.template.length.limit.kilobytes=15
 command.line.execution.timeout=30
 
-console.ui.cycle.buffer.size=Default
-console.too.much.text.buffer.ratio=10
-console.too.much.text.buffer.ratio.description=Used for disabling of console processing (console filters for highlights, foldings...),\n\
-  when there is too much text to process.\n\
-  The ratio is used against the console cycle buffer size (idea.cycle.buffer.size/theRatio=maxTextLength).
-
 ide.settings.keymap.input.method.enabled=false
 ide.settings.keymap.input.method.enabled.description=Use input method instead of simple key event to enter shortcuts.