Fix theme change paint issue on linux.

chrome/browser/ui/views/frame/browser_view.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_
 
 #include <map>
 #include <memory>
 #include <string>
@@ skipping 424 matching lines @@
 
   // Overridden from views::View:
   const char* GetClassName() const override;
   void Layout() override;
   void OnGestureEvent(ui::GestureEvent* event) override;
   void ViewHierarchyChanged(
       const ViewHierarchyChangedDetails& details) override;
   void ChildPreferredSizeChanged(View* child) override;
   void GetAccessibleNodeData(ui::AXNodeData* node_data) override;
   void OnThemeChanged() override;
-  void OnNativeThemeChanged(const ui::NativeTheme* theme) override;
 
   // Overridden from ui::AcceleratorTarget:
   bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
 
   // OmniboxPopupModelObserver overrides
   void OnOmniboxPopupShownOrHidden() override;
 
   // ExclusiveAccessContext overrides
   Profile* GetProfile() override;
   content::WebContents* GetActiveWebContents() override;
@@ skipping 17 matching lines @@
   // Creates an accessible tab label for screen readers that includes the tab
   // status for the given tab index. This takes the form of
   // "Page title - Tab state".
   base::string16 GetAccessibleTabLabel(bool include_app_name, int index) const;
 
   // Testing interface:
   views::View* GetContentsContainerForTest() { return contents_container_; }
   views::WebView* GetContentsWebViewForTest() { return contents_web_view_; }
   views::WebView* GetDevToolsWebViewForTest() { return devtools_web_view_; }
 
+  // Called by BrowserFrame during theme changes.
+  void NativeThemeUpdated(const ui::NativeTheme* theme);
+
  private:
   // Do not friend BrowserViewLayout. Use the BrowserViewLayoutDelegate
   // interface to keep these two classes decoupled and testable.
   friend class BrowserViewLayoutDelegateImpl;
   FRIEND_TEST_ALL_PREFIXES(BrowserViewTest, BrowserView);
 
   // Appends to |toolbars| a pointer to each AccessiblePaneView that
   // can be traversed using F6, in the order they should be traversed.
   void GetAccessiblePanes(std::vector<views::AccessiblePaneView*>* panes);
 
@@ skipping 219 matching lines @@
   // The class that registers for keyboard shortcuts for extension commands.
   std::unique_ptr<ExtensionKeybindingRegistryViews>
       extension_keybinding_registry_;
 
   mutable base::WeakPtrFactory<BrowserView> activate_modal_dialog_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_