Mouse lock implementation, including the renderer side and the Windows version of the browser side.

chrome/browser/renderer_host/render_widget_host_view_views.cc

Index: chrome/browser/renderer_host/render_widget_host_view_views.cc
diff --git a/chrome/browser/renderer_host/render_widget_host_view_views.cc b/chrome/browser/renderer_host/render_widget_host_view_views.cc
index 3d7cc05781beb6793f92fc60033ccc1103d75d62..b633e7f66013790afab12a9b69661fa6b9f3c4bb 100644
--- a/chrome/browser/renderer_host/render_widget_host_view_views.cc
+++ b/chrome/browser/renderer_host/render_widget_host_view_views.cc
@@ -8,6 +8,7 @@
 #include <string>
 
 #include "base/command_line.h"
+#include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/string_number_conversions.h"
@@ -427,6 +428,15 @@ void RenderWidgetHostViewViews::SetScrollOffsetPinning(
     bool is_pinned_to_left, bool is_pinned_to_right) {
 }
 
+bool RenderWidgetHostViewViews::LockMouse() {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+void RenderWidgetHostViewViews::UnlockMouse() {
+  NOTIMPLEMENTED();
+}
+
 void RenderWidgetHostViewViews::SelectRect(const gfx::Point& start,
                                            const gfx::Point& end) {
   if (host_)