[DevTools] Use special resizing strategy instead of insets.

chrome/browser/devtools/devtools_contents_resizing_strategy.h

Index: chrome/browser/devtools/devtools_contents_resizing_strategy.h
diff --git a/chrome/browser/devtools/devtools_contents_resizing_strategy.h b/chrome/browser/devtools/devtools_contents_resizing_strategy.h
new file mode 100644
index 0000000000000000000000000000000000000000..77e30afcfe5fbd8c55e3ae0f4bf1c44086b83ca4
--- /dev/null
+++ b/chrome/browser/devtools/devtools_contents_resizing_strategy.h
@@ -0,0 +1,46 @@
+// Copyright (c) 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.
+
+#ifndef CHROME_BROWSER_DEVTOOLS_DEVTOOLS_CONTENTS_RESIZING_STRATEGY_H_
+#define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_CONTENTS_RESIZING_STRATEGY_H_
+
+#include "base/basictypes.h"
+#include "ui/gfx/insets.h"
+#include "ui/gfx/rect.h"
+#include "ui/gfx/size.h"
+
+// This class knows how to resize both DevTools and inspected WebContents
+// inside a browser window hierarchy.
+class DevToolsContentsResizingStrategy {
+ public:
+  DevToolsContentsResizingStrategy();
+  DevToolsContentsResizingStrategy(
+      const gfx::Insets& insets,
+      const gfx::Size& min_size);
+
+  void CopyFrom(const DevToolsContentsResizingStrategy& strategy);
+  bool Equals(const DevToolsContentsResizingStrategy& strategy);
+
+  const gfx::Insets& insets() const { return insets_; }
+  const gfx::Size& min_size() const { return min_size_; }
+
+ private:
+  // Insets of contents inside DevTools.
+  gfx::Insets insets_;
+
+  // Minimum size of contents.
+  gfx::Size min_size_;
+
+  DISALLOW_COPY_AND_ASSIGN(DevToolsContentsResizingStrategy);
+};
+
+void ApplyDevToolsContentsResizingStrategy(

[sky, 2014/02/04 15:12:17]

Add description.

[dgozman, 2014/02/04 15:29:01]

Done.

+    const DevToolsContentsResizingStrategy& strategy,
+    const gfx::Size& container_size,
+    const gfx::Rect& old_devtools_bounds,
+    const gfx::Rect& old_contents_bounds,
+    gfx::Rect* new_devtools_bounds,
+    gfx::Rect* new_contents_bounds);
+
+#endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_CONTENTS_RESIZING_STRATEGY_H_