DevTools: remove unused resizing strategy code paths, make it solely bounds-based.

chrome/browser/devtools/devtools_window.cc

Index: chrome/browser/devtools/devtools_window.cc
diff --git a/chrome/browser/devtools/devtools_window.cc b/chrome/browser/devtools/devtools_window.cc
index 0dd6dbbc1b6ac44318f101c7e786dd2b2e043b59..9f0661e6339cb18f1a2d9b3576d83235eb3f194d 100644
--- a/chrome/browser/devtools/devtools_window.cc
+++ b/chrome/browser/devtools/devtools_window.cc
@@ -1015,16 +1015,6 @@ void DevToolsWindow::SetInspectedPageBounds(const gfx::Rect& rect) {
   UpdateBrowserWindow();
 }
 
-void DevToolsWindow::SetContentsResizingStrategy(
-    const gfx::Insets& insets, const gfx::Size& min_size) {
-  DevToolsContentsResizingStrategy strategy(insets, min_size);
-  if (contents_resizing_strategy_.Equals(strategy))
-    return;
-
-  contents_resizing_strategy_.CopyFrom(strategy);
-  UpdateBrowserWindow();
-}
-
 void DevToolsWindow::InspectElementCompleted() {
   if (!inspect_element_start_time_.is_null()) {
     UMA_HISTOGRAM_TIMES("DevTools.InspectElement",