Move webCacheManager to //components.

content/shell/renderer/shell_content_renderer_client.h

Index: content/shell/renderer/shell_content_renderer_client.h
diff --git a/content/shell/renderer/shell_content_renderer_client.h b/content/shell/renderer/shell_content_renderer_client.h
index 1764630bb9d6d7c268b2933490509ef7b33a7ad2..8e1b482c7e10d048e91c02bff51f9236332d4afd 100644
--- a/content/shell/renderer/shell_content_renderer_client.h
+++ b/content/shell/renderer/shell_content_renderer_client.h
@@ -15,6 +15,10 @@ class WebPlugin;
 struct WebPluginParams;
 }
 
+namespace web_cache {
+class WebCacheRenderProcessObserver;
+}
+
 namespace content {
 
 class MockWebClipboardImpl;
@@ -53,6 +57,7 @@ class ShellContentRendererClient : public ContentRendererClient {
  private:
   void WebTestProxyCreated(RenderView* render_view, WebTestProxyBase* proxy);
 
+  scoped_ptr<web_cache::WebCacheRenderProcessObserver> web_cache_observer_;
   scoped_ptr<ShellRenderProcessObserver> shell_observer_;
   scoped_ptr<MockWebClipboardImpl> clipboard_;
 };