Files SWA: Add more structure to the code

Moves all main files to main.*
Creates a separate directory for images and moves the icon there
Renames resources ID to match file names.

Bug: 1111229
Change-Id: Idbf49a3fb273bf7a4a64cb1431087db1199a9ed3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2409657
Commit-Queue: Bo Majewski <majewski@chromium.org>
Reviewed-by: Alex Danilo <adanilo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#809630}

chromeos/components/file_manager/file_manager_ui.cc

@@ -20,12 +20,11 @@ FileManagerUI::FileManagerUI(content::WebUI* web_ui)
   auto source = base::WrapUnique(content::WebUIDataSource::Create(
       chromeos::file_manager::kChromeUIFileManagerHost));
   // The HTML content loaded on chrome://file-manager.
-  source->AddResourcePath("", IDR_FILE_MANAGER_FILE_MANAGER_HTML);
+  source->AddResourcePath("", IDR_FILE_MANAGER_MAIN_HTML);
 
   // The resources requested by chrome://file-manager HTML.
-  source->AddResourcePath("file_manager.css",
-                          IDR_FILE_MANAGER_FILE_MANAGER_CSS);
-  source->AddResourcePath("file_manager.js", IDR_FILE_MANAGER_FILE_MANAGER_JS);
+  source->AddResourcePath("main.css", IDR_FILE_MANAGER_MAIN_CSS);
+  source->AddResourcePath("main.js", IDR_FILE_MANAGER_MAIN_JS);
   source->AddResourcePath("file_manager.mojom-lite.js",
                           IDR_FILE_MANAGER_MOJO_LITE_JS);
   source->AddResourcePath("browser_proxy.js",
@@ -36,7 +35,7 @@ FileManagerUI::FileManagerUI(content::WebUI* web_ui)
   // is set, serve a default page so the user sees your default page instead
   // of an unexpected error. But if DCHECK is set, the user will be a
   // developer and be able to identify an error occurred.
-  source->SetDefaultResource(IDR_FILE_MANAGER_FILE_MANAGER_HTML);
+  source->SetDefaultResource(IDR_FILE_MANAGER_MAIN_HTML);
 #endif  // !DCHECK_IS_ON()
 
   auto* browser_context = web_ui->GetWebContents()->GetBrowserContext();

chromeos/components/file_manager/resources/BUILD.gn

@@ -4,14 +4,14 @@
 
 import("//third_party/closure_compiler/compile_js.gni")
 
-js_library("file_manager_js") {
+js_library("main_js") {
   sources = [
     "browser_proxy.js",
-    "file_manager.js",
+    "main.js",
   ]
   deps = [ "//chromeos/components/file_manager:file_manager_mojom_js_library_for_compile" ]
 }
 
 js_type_check("closure_compile") {
-  deps = [ ":file_manager_js" ]
+  deps = [ ":main_js" ]
 }

chromeos/components/file_manager/resources/file_manager_resources.grd

@@ -15,10 +15,10 @@
       <if expr="is_official_build == false">
         <!-- Privileged app host contents. -->
         <include name="IDR_FILE_MANAGER_BROWSER_PROXY_JS" file="browser_proxy.js" type="BINDATA" />
-        <include name="IDR_FILE_MANAGER_FILE_MANAGER_HTML" file="file_manager.html" type="BINDATA" />
-        <include name="IDR_FILE_MANAGER_FILE_MANAGER_CSS" file="file_manager.css" type="BINDATA" />
-        <include name="IDR_FILE_MANAGER_FILE_MANAGER_JS" file="file_manager.js" type="BINDATA" />
-        <include name="IDR_FILE_MANAGER_ICON_192" file="icon192.png" type="BINDATA" />
+        <include name="IDR_FILE_MANAGER_MAIN_HTML" file="main.html" type="BINDATA" />
+        <include name="IDR_FILE_MANAGER_MAIN_CSS" file="main.css" type="BINDATA" />
+        <include name="IDR_FILE_MANAGER_MAIN_JS" file="main.js" type="BINDATA" />
+        <include name="IDR_FILE_MANAGER_ICON_192" file="images/icon192.png" type="BINDATA" />
 
         <!-- Mojo resources -->
         <include name="IDR_FILE_MANAGER_MOJO_LITE_JS"

chromeos/components/file_manager/resources/file_manager.html → chromeos/components/file_manager/resources/main.html

@@ -8,13 +8,13 @@
     <title>File Manager WebUI Demo</title>
     <meta charset="utf-8">
     <link rel="stylesheet" href="chrome://resources/css/text_defaults.css">
-    <link rel="stylesheet" href="file_manager.css">
+    <link rel="stylesheet" href="main.css">
     <script src="chrome://resources/js/util.js"></script>
     <script src="chrome://resources/mojo/mojo/public/js/mojo_bindings_lite.js">
     </script>
     <script src="chrome://file-manager/file_manager.mojom-lite.js"></script>
     <script src="chrome://file-manager/browser_proxy.js"></script>
-    <script src="chrome://file-manager/file_manager.js"></script>
+    <script src="chrome://file-manager/main.js"></script>
   </head>
   <body>
     <h1>File Manager WebUI Demo</h1>