MacViews: Fix behavior of move and select commands when selection direction changes.

ui/views/cocoa/bridged_content_view.mm

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "ui/views/cocoa/bridged_content_view.h"
 
 #include "base/logging.h"
 #import "base/mac/mac_util.h"
 #import "base/mac/scoped_nsobject.h"
 #include "base/strings/sys_string_conversions.h"
@@ skipping 773 matching lines @@
 }
 
 - (void)moveLeft:(id)sender {
   [self handleAction:ui::TextEditCommand::MOVE_LEFT
              keyCode:ui::VKEY_LEFT
              domCode:ui::DomCode::ARROW_LEFT
           eventFlags:0];
 }
 
 - (void)moveUp:(id)sender {
-  [self handleAction:ui::TextEditCommand::MOVE_TO_BEGINNING_OF_LINE
+  [self handleAction:ui::TextEditCommand::MOVE_UP
              keyCode:ui::VKEY_UP
              domCode:ui::DomCode::ARROW_UP
           eventFlags:0];
 }
 
 - (void)moveDown:(id)sender {
-  [self handleAction:ui::TextEditCommand::MOVE_TO_END_OF_LINE
+  [self handleAction:ui::TextEditCommand::MOVE_DOWN
              keyCode:ui::VKEY_DOWN
              domCode:ui::DomCode::ARROW_DOWN
           eventFlags:0];
 }
 
 - (void)moveWordForward:(id)sender {
   [self handleAction:ui::TextEditCommand::MOVE_WORD_FORWARD
              keyCode:ui::VKEY_UNKNOWN
              domCode:ui::DomCode::NONE
           eventFlags:0];
@@ skipping 42 matching lines @@
 }
 
 - (void)moveToBeginningOfDocument:(id)sender {
   [self handleAction:ui::TextEditCommand::MOVE_TO_BEGINNING_OF_DOCUMENT
              keyCode:ui::VKEY_HOME
              domCode:ui::DomCode::HOME
           eventFlags:ui::EF_CONTROL_DOWN];
 }
 
 - (void)pageDown:(id)sender {
-  [self handleAction:ui::TextEditCommand::MOVE_TO_END_OF_LINE
+  [self handleAction:ui::TextEditCommand::MOVE_PAGE_DOWN
              keyCode:ui::VKEY_NEXT
              domCode:ui::DomCode::PAGE_DOWN
           eventFlags:0];
 }
 
 - (void)pageUp:(id)sender {
-  [self handleAction:ui::TextEditCommand::MOVE_TO_BEGINNING_OF_LINE
+  [self handleAction:ui::TextEditCommand::MOVE_PAGE_UP
              keyCode:ui::VKEY_PRIOR
              domCode:ui::DomCode::PAGE_UP
           eventFlags:0];
 }
 
 - (void)moveBackwardAndModifySelection:(id)sender {
   [self handleAction:ui::TextEditCommand::MOVE_BACKWARD_AND_MODIFY_SELECTION
              keyCode:ui::VKEY_UNKNOWN
              domCode:ui::DomCode::NONE
           eventFlags:0];
@@ skipping 15 matching lines @@
 
 - (void)moveWordBackwardAndModifySelection:(id)sender {
   [self
       handleAction:ui::TextEditCommand::MOVE_WORD_BACKWARD_AND_MODIFY_SELECTION
            keyCode:ui::VKEY_UNKNOWN
            domCode:ui::DomCode::NONE
         eventFlags:0];
 }
 
 - (void)moveUpAndModifySelection:(id)sender {
-  [self handleAction:ui::TextEditCommand::
-                         MOVE_TO_BEGINNING_OF_LINE_AND_MODIFY_SELECTION
+  [self handleAction:ui::TextEditCommand::MOVE_UP_AND_MODIFY_SELECTION
              keyCode:ui::VKEY_UP
              domCode:ui::DomCode::ARROW_UP
           eventFlags:ui::EF_SHIFT_DOWN];
 }
 
 - (void)moveDownAndModifySelection:(id)sender {
-  [self
-      handleAction:ui::TextEditCommand::MOVE_TO_END_OF_LINE_AND_MODIFY_SELECTION
-           keyCode:ui::VKEY_DOWN
-           domCode:ui::DomCode::ARROW_DOWN
-        eventFlags:ui::EF_SHIFT_DOWN];
+  [self handleAction:ui::TextEditCommand::MOVE_DOWN_AND_MODIFY_SELECTION
+             keyCode:ui::VKEY_DOWN
+             domCode:ui::DomCode::ARROW_DOWN
+          eventFlags:ui::EF_SHIFT_DOWN];
 }
 
 - (void)moveToBeginningOfLineAndModifySelection:(id)sender {
   [self handleAction:ui::TextEditCommand::
                          MOVE_TO_BEGINNING_OF_LINE_AND_MODIFY_SELECTION
              keyCode:ui::VKEY_HOME
              domCode:ui::DomCode::HOME
           eventFlags:ui::EF_SHIFT_DOWN];
 }
 
@@ skipping 31 matching lines @@
 
 - (void)moveToBeginningOfDocumentAndModifySelection:(id)sender {
   [self handleAction:ui::TextEditCommand::
                          MOVE_TO_BEGINNING_OF_DOCUMENT_AND_MODIFY_SELECTION
              keyCode:ui::VKEY_HOME
              domCode:ui::DomCode::HOME
           eventFlags:ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN];
 }
 
 - (void)pageDownAndModifySelection:(id)sender {
-  [self
-      handleAction:ui::TextEditCommand::MOVE_TO_END_OF_LINE_AND_MODIFY_SELECTION
-           keyCode:ui::VKEY_NEXT
-           domCode:ui::DomCode::PAGE_DOWN
-        eventFlags:ui::EF_SHIFT_DOWN];
+  [self handleAction:ui::TextEditCommand::MOVE_PAGE_DOWN_AND_MODIFY_SELECTION
+             keyCode:ui::VKEY_NEXT
+             domCode:ui::DomCode::PAGE_DOWN
+          eventFlags:ui::EF_SHIFT_DOWN];
 }
 
 - (void)pageUpAndModifySelection:(id)sender {
-  [self handleAction:ui::TextEditCommand::
-                         MOVE_TO_BEGINNING_OF_LINE_AND_MODIFY_SELECTION
+  [self handleAction:ui::TextEditCommand::MOVE_PAGE_UP_AND_MODIFY_SELECTION
              keyCode:ui::VKEY_PRIOR
              domCode:ui::DomCode::PAGE_UP
           eventFlags:ui::EF_SHIFT_DOWN];
 }
 
 - (void)moveParagraphForwardAndModifySelection:(id)sender {
-  [self
-      handleAction:ui::TextEditCommand::MOVE_TO_END_OF_LINE_AND_MODIFY_SELECTION
-           keyCode:ui::VKEY_DOWN
-           domCode:ui::DomCode::ARROW_DOWN
-        eventFlags:ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN];
+  [self handleAction:ui::TextEditCommand::
+                         MOVE_PARAGRAPH_FORWARD_AND_MODIFY_SELECTION
+             keyCode:ui::VKEY_DOWN
+             domCode:ui::DomCode::ARROW_DOWN
+          eventFlags:ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN];
 }
 
 - (void)moveParagraphBackwardAndModifySelection:(id)sender {
   [self handleAction:ui::TextEditCommand::
-                         MOVE_TO_BEGINNING_OF_LINE_AND_MODIFY_SELECTION
+                         MOVE_PARAGRAPH_BACKWARD_AND_MODIFY_SELECTION
              keyCode:ui::VKEY_UP
              domCode:ui::DomCode::ARROW_UP
           eventFlags:ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN];
 }
 
 - (void)moveWordRight:(id)sender {
   [self handleAction:ui::TextEditCommand::MOVE_WORD_RIGHT
              keyCode:ui::VKEY_RIGHT
              domCode:ui::DomCode::ARROW_RIGHT
           eventFlags:ui::EF_CONTROL_DOWN];
@@ skipping 350 matching lines @@
   }
 
   return [super accessibilityAttributeValue:attribute];
 }
 
 - (id)accessibilityHitTest:(NSPoint)point {
   return [hostedView_->GetNativeViewAccessible() accessibilityHitTest:point];
 }
 
 @end