Add local file system directory listings support for content shell.

Also remove the per-platform PlatformResourceProvider function.

Based on http://codereview.chromium.org/10826242/ by shouqun.liu@intel.com

BUG=90445
Review URL: https://chromiumcodereview.appspot.com/10830260

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@151267 0039d316-1c4b-4281-b951-d872f2087c98

content/content_shell.gypi

@@ -32,11 +32,12 @@
         '../ipc/ipc.gyp:ipc',
         '../media/media.gyp:media',
         '../net/net.gyp:net',
+        '../net/net.gyp:net_resources',
         '../skia/skia.gyp:skia',
-        '<(webkit_src_dir)/Source/WebKit/chromium/WebKit.gyp:webkit',
         '../ui/ui.gyp:ui',
         '../v8/tools/gyp/v8.gyp:v8',
         '../webkit/support/webkit_support.gyp:webkit_support',
+        '<(webkit_src_dir)/Source/WebKit/chromium/WebKit.gyp:webkit',
       ],
       'include_dirs': [
         '..',
@@ -239,7 +240,6 @@
       'dependencies': [
         'browser/debugger/devtools_resources.gyp:devtools_resources',
         'content_shell_resources',
-        '<(DEPTH)/net/net.gyp:net_resources',
         '<(DEPTH)/ui/ui.gyp:ui_resources',
       ],
       'variables': {

content/shell/DEPS

@@ -13,6 +13,7 @@ include_rules = [
   "+ui/base/resource",
 
   # Shell resources
+  "+grit/net_resources.h",
   "+grit/shell_resources.h",
 
   # The content_shell for aura must work with the views and aura

content/shell/shell.h

@@ -63,9 +63,6 @@ class Shell : public WebContentsDelegate,
   // Do one time initialization at application startup.
   static void PlatformInitialize();
 
-  // This is called indirectly by the modules that need access resources.
-  static base::StringPiece PlatformResourceProvider(int key);
-
   static Shell* CreateNewWindow(BrowserContext* browser_context,
                                 const GURL& url,
                                 SiteInstance* site_instance,

content/shell/shell_android.cc

@@ -20,10 +20,6 @@ using base::android::ConvertUTF8ToJavaString;
 
 namespace content {
 
-base::StringPiece Shell::PlatformResourceProvider(int key) {
-  return base::StringPiece();
-}
-
 void Shell::PlatformInitialize() {
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   DCHECK(command_line->HasSwitch(switches::kForceCompositingMode));

content/shell/shell_aura.cc

@@ -340,10 +340,6 @@ void Shell::PlatformInitialize() {
   views_delegate_ = new ShellViewsDelegateAura();
 }
 
-base::StringPiece Shell::PlatformResourceProvider(int key) {
-  return base::StringPiece();
-}
-
 void Shell::PlatformExit() {
 #if defined(OS_CHROMEOS)
   chromeos::DBusThreadManager::Shutdown();

content/shell/shell_browser_main_parts.cc

@@ -17,7 +17,9 @@
 #include "content/shell/shell_devtools_delegate.h"
 #include "content/shell/shell_switches.h"
 #include "googleurl/src/gurl.h"
+#include "grit/net_resources.h"
 #include "net/base/net_module.h"
+#include "ui/base/resource/resource_bundle.h"
 
 #if defined(OS_ANDROID)
 #include "net/base/network_change_notifier.h"
@@ -26,6 +28,8 @@
 
 namespace content {
 
+namespace {
+
 static GURL GetStartupURL() {
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(switches::kContentBrowserTest))
@@ -43,6 +47,18 @@ static GURL GetStartupURL() {
   return GURL(args[0]);
 }
 
+base::StringPiece PlatformResourceProvider(int key) {
+  if (key == IDR_DIR_HEADER_HTML) {
+    base::StringPiece html_data =
+        ui::ResourceBundle::GetSharedInstance().GetRawDataResource(
+            IDR_DIR_HEADER_HTML, ui::SCALE_FACTOR_NONE);
+    return html_data;
+  }
+  return base::StringPiece();
+}
+
+}  // namespace
+
 ShellBrowserMainParts::ShellBrowserMainParts(
     const MainFunctionParams& parameters)
     : BrowserMainParts(),
@@ -77,7 +93,7 @@ void ShellBrowserMainParts::PreMainMessageLoopRun() {
   off_the_record_browser_context_.reset(new ShellBrowserContext(true));
 
   Shell::PlatformInitialize();
-  net::NetModule::SetResourceProvider(Shell::PlatformResourceProvider);
+  net::NetModule::SetResourceProvider(PlatformResourceProvider);
 
   devtools_delegate_ = new ShellDevToolsDelegate(
       browser_context_->GetRequestContext());

content/shell/shell_gtk.cc

@@ -60,11 +60,6 @@ GtkWidget* CreateMenuBar(Shell* shell) {
 void Shell::PlatformInitialize() {
 }
 
-base::StringPiece Shell::PlatformResourceProvider(int key) {
-  NOTIMPLEMENTED();
-  return base::StringPiece();
-}
-
 void Shell::PlatformCleanUp() {
   // Nothing to clean up; GTK will clean up the widgets shortly after.
 }

content/shell/shell_mac.mm

@@ -142,10 +142,6 @@ namespace content {
 void Shell::PlatformInitialize() {
 }
 
-base::StringPiece Shell::PlatformResourceProvider(int key) {
-  return base::StringPiece();
-}
-
 void Shell::PlatformCleanUp() {
 }
 
@@ -190,9 +186,9 @@ void Shell::PlatformCreateWindow(int width, int height) {
   }
   CrShellWindow* window =
       [[CrShellWindow alloc] initWithContentRect:content_rect
-                                       styleMask:style_mask
-                                         backing:NSBackingStoreBuffered
-                                           defer:NO];
+                styleMask:style_mask
+                  backing:NSBackingStoreBuffered
+                    defer:NO];
   window_ = window;
   [window setShell:this];
   [window_ setTitle:kWindowTitle];

content/shell/shell_win.cc

@@ -10,19 +10,12 @@
 #include <windows.h>
 
 #include "base/command_line.h"
-#include "base/string_piece.h"
 #include "base/utf_string_conversions.h"
-#include "base/win/resource_util.h"
 #include "base/win/wrapped_window_proc.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #include "content/shell/resource.h"
 #include "content/shell/shell_switches.h"
-#include "googleurl/src/gurl.h"
-#include "grit/webkit_resources.h"
-#include "grit/webkit_chromium_resources.h"
-#include "ipc/ipc_message.h"
-#include "net/base/net_module.h"
 #include "ui/base/win/hwnd_util.h"
 
 namespace {
@@ -35,15 +28,6 @@ const int kURLBarHeight = 24;
 
 const int kMaxURLLength = 1024;
 
-static base::StringPiece GetRawDataResource(HMODULE module, int resource_id) {
-  void* data_ptr;
-  size_t data_size;
-  return base::win::GetDataResourceFromModule(module, resource_id, &data_ptr,
-                                              &data_size)
-      ? base::StringPiece(static_cast<char*>(data_ptr), data_size)
-      : base::StringPiece();
-}
-
 }  // namespace
 
 namespace content {
@@ -60,10 +44,6 @@ void Shell::PlatformInitialize() {
   RegisterWindowClass();
 }
 
-base::StringPiece Shell::PlatformResourceProvider(int key) {
-  return GetRawDataResource(::GetModuleHandle(NULL), key);
-}
-
 void Shell::PlatformExit() {
   std::vector<Shell*> windows = windows_;
   for (std::vector<Shell*>::iterator it = windows.begin();