Converts accNavigate over to the AXPlatformNode code.

content/browser/accessibility/browser_accessibility.h

Index: content/browser/accessibility/browser_accessibility.h
diff --git a/content/browser/accessibility/browser_accessibility.h b/content/browser/accessibility/browser_accessibility.h
index b7a098d6493351d353f17db3b4aca6f0ced15a9f..4c5030dd1ed248af3e6be52485202ddda7293c98 100644
--- a/content/browser/accessibility/browser_accessibility.h
+++ b/content/browser/accessibility/browser_accessibility.h
@@ -292,52 +292,6 @@ class CONTENT_EXPORT BrowserAccessibility : public ui::AXPlatformNodeDelegate {
   base::string16 GetFontFamily() const;
   base::string16 GetLanguage() const;
 
-  // Returns the table or ARIA grid if inside one.
-  BrowserAccessibility* GetTable() const;
-
-  // If inside a table or ARIA grid, returns the cell found at the given index.
-  // Indices are in row major order and each cell is counted once regardless of
-  // its span.
-  BrowserAccessibility* GetTableCell(int index) const;
-
-  // If inside a table or ARIA grid, returns the cell at the given row and
-  // column (0-based). Works correctly with cells that span multiple rows or
-  // columns.
-  BrowserAccessibility* GetTableCell(int row, int column) const;
-
-  // If inside a table or ARIA grid, returns the zero-based index of the cell.
-  // Indices are in row major order and each cell is counted once regardless of
-  // its span. Returns -1 if the cell is not found or if not inside a table.
-  int GetTableCellIndex() const;
-
-  // If inside a table or ARIA grid, returns the physical column number for the
-  // current cell. In contrast to logical columns, physical columns always start
-  // from 0 and have no gaps in their numbering. Logical columns can be set
-  // using aria-colindex.
-  int GetTableColumn() const;
-
-  // If inside a table or ARIA grid, returns the number of physical columns,
-  // otherwise returns 0.
-  int GetTableColumnCount() const;
-
-  // If inside a table or ARIA grid, returns the number of physical columns that
-  // this cell spans. If not a cell, returns 0.
-  int GetTableColumnSpan() const;
-
-  // If inside a table or ARIA grid, returns the physical row number for the
-  // current cell. In contrast to logical rows, physical rows always start from
-  // 0 and have no gaps in their numbering. Logical rows can be set using
-  // aria-rowindex.
-  int GetTableRow() const;
-
-  // If inside a table or ARIA grid, returns the number of physical rows,
-  // otherwise returns 0.
-  int GetTableRowCount() const;
-
-  // If inside a table or ARIA grid, returns the number of physical rows that
-  // this cell spans. If not a cell, returns 0.
-  int GetTableRowSpan() const;
-
   virtual base::string16 GetText() const;
 
   // Returns true if the bit corresponding to the given enum is 1.
@@ -385,6 +339,7 @@ class CONTENT_EXPORT BrowserAccessibility : public ui::AXPlatformNodeDelegate {
   gfx::Rect GetScreenBoundsRect() const override;
   gfx::NativeViewAccessible HitTestSync(int x, int y) override;
   gfx::NativeViewAccessible GetFocus() override;
+  ui::AXPlatformNode* GetFromNodeID(int32_t id) override;
   gfx::AcceleratedWidget GetTargetForNativeAccessibilityEvent() override;
   bool AccessibilityPerformAction(const ui::AXActionData& data) override;
   bool ShouldIgnoreHoveredStateForTesting() override;