Move GetDocument method from WebFrame to WebLocalFrame.

chrome/common/render_messages.h

Index: chrome/common/render_messages.h
diff --git a/chrome/common/render_messages.h b/chrome/common/render_messages.h
index 12d7c45455c8fa176122d16f628f7c8a1be1a586..625a4b3a9f4b84d418571580656469758535661f 100644
--- a/chrome/common/render_messages.h
+++ b/chrome/common/render_messages.h
@@ -146,9 +146,9 @@ IPC_MESSAGE_ROUTED3(ChromeViewMsg_UpdateBrowserControlsState,
 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetWindowFeatures,
                     blink::mojom::WindowFeatures /* window_features */)
 
-// Requests application info for the page. The renderer responds back with
-// ChromeViewHostMsg_DidGetWebApplicationInfo.
-IPC_MESSAGE_ROUTED0(ChromeViewMsg_GetWebApplicationInfo)
+// Requests application info for the frame. The renderer responds back with
+// ChromeFrameHostMsg_DidGetWebApplicationInfo.
+IPC_MESSAGE_ROUTED0(ChromeFrameMsg_GetWebApplicationInfo)
 
 // chrome.principals messages ------------------------------------------------
 
@@ -327,7 +327,7 @@ IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_BlockedUnauthorizedPlugin,
 // a secure page by a security policy.  The page may appear incomplete.
 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_DidBlockDisplayingInsecureContent)
 
-IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_DidGetWebApplicationInfo,
+IPC_MESSAGE_ROUTED1(ChromeFrameHostMsg_DidGetWebApplicationInfo,
                     WebApplicationInfo)
 
 // Tells the renderer a list of URLs which should be bounced back to the browser