Make MediaInternalsUI talk to MediaInternals.

chrome/browser/ui/webui/media_internals_ui.cc

Index: chrome/browser/ui/webui/media_internals_ui.cc
diff --git a/chrome/browser/ui/webui/media_internals_ui.cc b/chrome/browser/ui/webui/media_internals_ui.cc
index de2f4227113effe68db6fbd58a91fd8c1faac324..7c6375a7d801a0db431d9dafb026cfd5b5225e93 100644
--- a/chrome/browser/ui/webui/media_internals_ui.cc
+++ b/chrome/browser/ui/webui/media_internals_ui.cc
@@ -9,6 +9,7 @@
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
+#include "chrome/browser/ui/webui/media_internals_proxy.h"
 #include "chrome/common/jstemplate_builder.h"
 #include "chrome/common/url_constants.h"
 #include "grit/browser_resources.h"
@@ -71,7 +72,6 @@ std::string MediaInternalsHTMLSource::GetMimeType(
 
 } // namespace
 
-
 ////////////////////////////////////////////////////////////////////////////////
 //
 // MediaInternalsUI
@@ -79,8 +79,24 @@ std::string MediaInternalsHTMLSource::GetMimeType(
 ////////////////////////////////////////////////////////////////////////////////
 
 MediaInternalsUI::MediaInternalsUI(TabContents* contents)
-    : ChromeWebUI(contents) {
+    : ChromeWebUI(contents),
+      proxy_(new MediaInternalsProxy()) {

[scherkus (not reviewing), 2011/06/29 17:55:12]

re: pass in UI in ctor, you'll probably have to use ALLOW_THIS_IN_CONSTRUCTOR()
macro

see base/compiler_specific.h

   contents->profile()->GetChromeURLDataManager()->AddDataSource(
       new MediaInternalsHTMLSource());
+  proxy_->SetUI(this);
+}
+
+MediaInternalsUI::~MediaInternalsUI() {
+  proxy_->RemoveUI();
 }
 
+void MediaInternalsUI::OnWebUISend(const GURL& source_url,
+                                   const std::string& name,
+                                   const ListValue& content) {
+  if (name == "getAll")
+    proxy_->GetEverything();
+}
+
+void MediaInternalsUI::OnUpdate(const string16& update) {
+  ExecuteJavascript(update);
+}