arc: Create intermediate directories in c/b/c/arc

chrome/browser/chromeos/arc/arc_external_protocol_dialog.cc

Index: chrome/browser/chromeos/arc/arc_external_protocol_dialog.cc
diff --git a/chrome/browser/chromeos/arc/arc_external_protocol_dialog.cc b/chrome/browser/chromeos/arc/arc_external_protocol_dialog.cc
deleted file mode 100644
index b5501a06538adf246592e20e69ce76de9f408db6..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/arc/arc_external_protocol_dialog.cc
+++ /dev/null
@@ -1,232 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/chromeos/arc/arc_external_protocol_dialog.h"
-
-#include <memory>
-#include <string>
-#include <utility>
-#include <vector>
-
-#include "base/bind.h"
-#include "base/memory/ref_counted.h"
-#include "base/metrics/histogram_macros.h"
-#include "chrome/browser/chromeos/arc/arc_navigation_throttle.h"
-#include "chrome/browser/chromeos/external_protocol_dialog.h"
-#include "chrome/browser/tab_contents/tab_util.h"
-#include "chrome/browser/ui/browser_dialogs.h"
-#include "components/arc/arc_bridge_service.h"
-#include "components/arc/arc_service_manager.h"
-#include "components/arc/intent_helper/activity_icon_loader.h"
-#include "components/arc/intent_helper/arc_intent_helper_bridge.h"
-#include "components/arc/intent_helper/page_transition_util.h"
-#include "content/public/browser/browser_context.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/browser/web_contents.h"
-#include "ui/gfx/image/image.h"
-#include "url/gurl.h"
-
-using content::WebContents;
-
-namespace arc {
-
-namespace {
-
-constexpr uint32_t kMinVersionForHandleUrl = 2;
-constexpr uint32_t kMinVersionForRequestUrlHandlerList = 2;
-constexpr uint32_t kMinVersionForAddPreferredPackage = 7;
-
-void RecordUma(ArcNavigationThrottle::CloseReason close_reason) {
-  UMA_HISTOGRAM_ENUMERATION(
-      "Arc.IntentHandlerAction", static_cast<int>(close_reason),
-      static_cast<int>(ArcNavigationThrottle::CloseReason::SIZE));
-}
-
-// Shows the Chrome OS' original external protocol dialog as a fallback.
-void ShowFallbackExternalProtocolDialog(int render_process_host_id,
-                                        int routing_id,
-                                        const GURL& url) {
-  WebContents* web_contents =
-      tab_util::GetWebContentsByID(render_process_host_id, routing_id);
-  new ExternalProtocolDialog(web_contents, url);
-}
-
-scoped_refptr<ActivityIconLoader> GetIconLoader() {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-  ArcServiceManager* arc_service_manager = ArcServiceManager::Get();
-  return arc_service_manager ? arc_service_manager->icon_loader() : nullptr;
-}
-
-void CloseTabIfNeeded(int render_process_host_id, int routing_id) {
-  WebContents* web_contents =
-      tab_util::GetWebContentsByID(render_process_host_id, routing_id);
-  if (web_contents && web_contents->GetController().IsInitialNavigation())
-    web_contents->Close();
-}
-
-// Called when the dialog is closed.
-void OnIntentPickerClosed(int render_process_host_id,
-                          int routing_id,
-                          const GURL& url,
-                          mojo::Array<mojom::IntentHandlerInfoPtr> handlers,
-                          const std::string& selected_app_package,
-                          ArcNavigationThrottle::CloseReason close_reason) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-
-  // If the user selected an app to continue the navigation, confirm that the
-  // |package_name| matches a valid option and return the index.
-  const size_t selected_app_index =
-      ArcNavigationThrottle::GetAppIndex(handlers, selected_app_package);
-  // Make sure that the instance at least supports HandleUrl.
-  auto* instance = ArcIntentHelperBridge::GetIntentHelperInstance(
-      "HandleUrl", kMinVersionForHandleUrl);
-  if (!instance) {
-    close_reason = ArcNavigationThrottle::CloseReason::ERROR;
-  } else if (close_reason ==
-                 ArcNavigationThrottle::CloseReason::JUST_ONCE_PRESSED ||
-             close_reason ==
-                 ArcNavigationThrottle::CloseReason::ALWAYS_PRESSED) {
-    if (selected_app_index == handlers.size())
-      close_reason = ArcNavigationThrottle::CloseReason::ERROR;
-  }
-
-  switch (close_reason) {
-    case ArcNavigationThrottle::CloseReason::ALWAYS_PRESSED: {
-      if (ArcIntentHelperBridge::GetIntentHelperInstance(
-              "AddPreferredPackage", kMinVersionForAddPreferredPackage)) {
-        instance->AddPreferredPackage(
-            handlers[selected_app_index]->package_name);
-      }
-      // fall through.
-    }
-    case ArcNavigationThrottle::CloseReason::JUST_ONCE_PRESSED: {
-      // Launch the selected app.
-      instance->HandleUrl(url.spec(),
-                          handlers[selected_app_index]->package_name);
-      CloseTabIfNeeded(render_process_host_id, routing_id);
-      break;
-    }
-    case ArcNavigationThrottle::CloseReason::PREFERRED_ACTIVITY_FOUND:
-    case ArcNavigationThrottle::CloseReason::INVALID: {
-      NOTREACHED();
-      return;  // no UMA recording.
-    }
-    case ArcNavigationThrottle::CloseReason::ERROR: {
-      LOG(ERROR) << "IntentPickerBubbleView returned CloseReason::ERROR: "
-                 << "instance=" << instance
-                 << ", selected_app_index=" << selected_app_index
-                 << ", handlers.size=" << handlers.size();
-      // fall through.
-    }
-    case ArcNavigationThrottle::CloseReason::DIALOG_DEACTIVATED: {
-      // The user didn't select any ARC activity. Show the Chrome OS dialog.
-      ShowFallbackExternalProtocolDialog(render_process_host_id, routing_id,
-                                         url);
-      break;
-    }
-  }
-  RecordUma(close_reason);
-}
-
-// Called when ARC returned activity icons for the |handlers|.
-void OnAppIconsReceived(
-    int render_process_host_id,
-    int routing_id,
-    const GURL& url,
-    mojo::Array<mojom::IntentHandlerInfoPtr> handlers,
-    std::unique_ptr<ActivityIconLoader::ActivityToIconsMap> icons) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-
-  using AppInfo = arc::ArcNavigationThrottle::AppInfo;
-  std::vector<AppInfo> app_info;
-
-  for (const auto& handler : handlers) {
-    const ActivityIconLoader::ActivityName activity(handler->package_name,
-                                                    handler->activity_name);
-    const auto it = icons->find(activity);
-    app_info.emplace_back(
-        AppInfo(it != icons->end() ? it->second.icon20 : gfx::Image(),
-                handler->package_name, handler->name));
-  }
-
-  auto show_bubble_cb = base::Bind(ShowIntentPickerBubble());
-  WebContents* web_contents =
-      tab_util::GetWebContentsByID(render_process_host_id, routing_id);
-  show_bubble_cb.Run(web_contents, app_info,
-                     base::Bind(OnIntentPickerClosed, render_process_host_id,
-                                routing_id, url, base::Passed(&handlers)));
-}
-
-// Called when ARC returned a handler list for the |url|.
-void OnUrlHandlerList(int render_process_host_id,
-                      int routing_id,
-                      const GURL& url,
-                      mojo::Array<mojom::IntentHandlerInfoPtr> handlers) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-
-  auto* instance = ArcIntentHelperBridge::GetIntentHelperInstance(
-      "HandleUrl", kMinVersionForHandleUrl);
-  scoped_refptr<ActivityIconLoader> icon_loader = GetIconLoader();
-
-  if (!instance || !icon_loader || !handlers.size()) {
-    // No handler is available on ARC side. Show the Chrome OS dialog.
-    ShowFallbackExternalProtocolDialog(render_process_host_id, routing_id, url);
-    return;
-  }
-
-  // If one of the apps is marked as preferred, use it right away without
-  // showing the UI. |is_preferred| will never be true unless the user
-  // explicitly makes it the default with the "always" button.
-  for (size_t i = 0; i < handlers.size(); ++i) {
-    if (!handlers[i]->is_preferred)
-      continue;
-    instance->HandleUrl(url.spec(), handlers[i]->package_name);
-    CloseTabIfNeeded(render_process_host_id, routing_id);
-    RecordUma(ArcNavigationThrottle::CloseReason::PREFERRED_ACTIVITY_FOUND);
-    return;
-  }
-
-  // Otherwise, retrieve icons of the activities.
-  std::vector<ActivityIconLoader::ActivityName> activities;
-  for (const auto& handler : handlers) {
-    activities.emplace_back(handler->package_name, handler->activity_name);
-  }
-  icon_loader->GetActivityIcons(
-      activities, base::Bind(OnAppIconsReceived, render_process_host_id,
-                             routing_id, url, base::Passed(&handlers)));
-}
-
-}  // namespace
-
-bool RunArcExternalProtocolDialog(const GURL& url,
-                                  int render_process_host_id,
-                                  int routing_id,
-                                  ui::PageTransition page_transition,
-                                  bool has_user_gesture) {
-  // Try to forward <form> submissions to ARC when possible.
-  constexpr bool kAllowFormSubmit = true;
-  if (ShouldIgnoreNavigation(page_transition, kAllowFormSubmit))
-    return false;
-
-  auto* instance = ArcIntentHelperBridge::GetIntentHelperInstance(
-      "RequestUrlHandlerList", kMinVersionForRequestUrlHandlerList);
-  if (!instance)
-    return false;  // ARC is either not supported or not yet ready.
-
-  WebContents* web_contents =
-      tab_util::GetWebContentsByID(render_process_host_id, routing_id);
-  if (!web_contents || !web_contents->GetBrowserContext() ||
-      web_contents->GetBrowserContext()->IsOffTheRecord()) {
-    return false;
-  }
-
-  // Show ARC version of the dialog, which is IntentPickerBubbleView. To show
-  // the bubble view, we need to ask ARC for a handler list first.
-  instance->RequestUrlHandlerList(
-      url.spec(),
-      base::Bind(OnUrlHandlerList, render_process_host_id, routing_id, url));
-  return true;
-}
-
-}  // namespace arc