DevTools: [remote debugging] introduce json/new and json/close for creating and closing the tabs.

content/shell/shell_devtools_delegate.h

Index: content/shell/shell_devtools_delegate.h
diff --git a/content/shell/shell_devtools_delegate.h b/content/shell/shell_devtools_delegate.h
index 19557c1fdd71ef59c4fe9510775ab6daad2d16c2..96c99ef672c3f3cd1e6bf9fa947c1bd0163f0fb4 100644
--- a/content/shell/shell_devtools_delegate.h
+++ b/content/shell/shell_devtools_delegate.h
@@ -13,11 +13,12 @@
 
 namespace content {
 
+class BrowserContext;
 class DevToolsHttpHandler;
 
 class ShellDevToolsDelegate : public DevToolsHttpHandlerDelegate {
  public:
-  explicit ShellDevToolsDelegate(int port);
+  ShellDevToolsDelegate(BrowserContext* browser_context, int port);
   virtual ~ShellDevToolsDelegate();
 
   // Stops http server.
@@ -28,12 +29,14 @@ class ShellDevToolsDelegate : public DevToolsHttpHandlerDelegate {
   virtual bool BundlesFrontendResources() OVERRIDE;
   virtual FilePath GetDebugFrontendDir() OVERRIDE;
   virtual std::string GetPageThumbnailData(const GURL& url) OVERRIDE;
+  virtual RenderViewHost* CreateNewTarget() OVERRIDE;
 
   DevToolsHttpHandler* devtools_http_handler() {
     return devtools_http_handler_;
   }
 
  private:
+  BrowserContext* browser_context_;
   DevToolsHttpHandler* devtools_http_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellDevToolsDelegate);