app_shell: Add audio and video capture support

extensions/shell/browser/shell_extension_host_delegate.h

Index: extensions/shell/browser/shell_extension_host_delegate.h
diff --git a/chrome/browser/extensions/chrome_extension_host_delegate.h b/extensions/shell/browser/shell_extension_host_delegate.h
similarity index 59%
copy from chrome/browser/extensions/chrome_extension_host_delegate.h
copy to extensions/shell/browser/shell_extension_host_delegate.h
index 207cd689993e866f455d3eac120ee1d9d72da101..759a4657bbd2a88e46c1696b9dc262b9cf8a6cb6 100644
--- a/chrome/browser/extensions/chrome_extension_host_delegate.h
+++ b/extensions/shell/browser/shell_extension_host_delegate.h
@@ -2,24 +2,25 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSION_HOST_DELEGATE_H_
-#define CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSION_HOST_DELEGATE_H_
+#ifndef EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSION_HOST_DELEGATE_H_
+#define EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSION_HOST_DELEGATE_H_
 
+#include "base/macros.h"
 #include "extensions/browser/extension_host_delegate.h"
 
 namespace extensions {
 
-// Chrome support for ExtensionHost.
-class ChromeExtensionHostDelegate : public ExtensionHostDelegate {
+// A minimal ExtensionHostDelegate.
+class ShellExtensionHostDelegate : public ExtensionHostDelegate {
  public:
-  ChromeExtensionHostDelegate();
-  virtual ~ChromeExtensionHostDelegate();
+  ShellExtensionHostDelegate();
+  virtual ~ShellExtensionHostDelegate();
 
   // ExtensionHostDelegate implementation.
-  virtual void OnExtensionHostCreated(content::WebContents* web_contents)
-      OVERRIDE;
-  virtual void OnRenderViewCreatedForBackgroundPage(ExtensionHost* host)
-      OVERRIDE;
+  virtual void OnExtensionHostCreated(
+      content::WebContents* web_contents) OVERRIDE;
+  virtual void OnRenderViewCreatedForBackgroundPage(
+      ExtensionHost* host) OVERRIDE;
   virtual content::JavaScriptDialogManager* GetJavaScriptDialogManager()
       OVERRIDE;
   virtual void CreateTab(content::WebContents* web_contents,
@@ -32,8 +33,11 @@ class ChromeExtensionHostDelegate : public ExtensionHostDelegate {
       const content::MediaStreamRequest& request,
       const content::MediaResponseCallback& callback,
       const Extension* extension) OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ShellExtensionHostDelegate);
 };
 
 }  // namespace extensions
 
-#endif  // CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSION_HOST_DELEGATE_H_
+#endif  // EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSION_HOST_DELEGATE_H_