launcher: Remove old files and update DEPS whitelist.

chrome/browser/ui/views/ash/launcher/launcher_favicon_loader_browsertest.cc

-// Copyright (c) 2012 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 <vector>
-
-#include "base/file_path.h"
-#include "base/time.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_tabstrip.h"
-#include "chrome/browser/ui/views/ash/launcher/browser_launcher_item_controller.h"
-#include "chrome/browser/ui/views/ash/launcher/launcher_favicon_loader.h"
-#include "chrome/browser/ui/views/frame/browser_view.h"
-#include "chrome/common/favicon_url.h"
-#include "chrome/common/icon_messages.h"
-#include "chrome/test/base/in_process_browser_test.h"
-#include "chrome/test/base/ui_test_utils.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_contents_delegate.h"
-#include "net/test/test_server.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace {
-
-// Observer class to determine when favicons have completed loading.
-class ContentsObserver : public content::WebContentsObserver {
- public:
-  explicit ContentsObserver(content::WebContents* web_contents)
-      : content::WebContentsObserver(web_contents),
-        got_favicons_(false),
-        downloads_received_(0) {
-  }
-
-  virtual ~ContentsObserver() {}
-
-  bool got_favicons() const { return got_favicons_; }
-  int downloads_received() const { return downloads_received_; }
-  void Reset() {
-    got_favicons_ = false;
-    downloads_received_ = 0;
-  }
-
-  // content::WebContentsObserver overrides.
-  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE {
-    bool message_handled = false;   // Allow other handlers to receive these.
-    IPC_BEGIN_MESSAGE_MAP(ContentsObserver, message)
-      IPC_MESSAGE_HANDLER(IconHostMsg_DidDownloadFavicon, OnDidDownloadFavicon)
-      IPC_MESSAGE_HANDLER(IconHostMsg_UpdateFaviconURL, OnUpdateFaviconURL)
-      IPC_MESSAGE_UNHANDLED(message_handled = false)
-    IPC_END_MESSAGE_MAP()
-    return message_handled;
-  }
-
- private:
-  void OnUpdateFaviconURL(int32 page_id,
-                          const std::vector<FaviconURL>& candidates) {
-    got_favicons_ = true;
-  }
-
-  void OnDidDownloadFavicon(int id,
-                            const GURL& image_url,
-                            bool errored,
-                            int requested_size,
-                            const std::vector<SkBitmap>& bitmaps) {
-    ++downloads_received_;
-  }
-
-  bool got_favicons_;
-  int downloads_received_;
-};
-
-}  // namespace
-
-class LauncherFaviconLoaderBrowsertest : public InProcessBrowserTest {
- protected:
-  void NavigateTo(Browser* browser, const char* url) {
-    std::string url_path = base::StringPrintf("files/ash/launcher/%s", url);
-    ui_test_utils::NavigateToURL(browser, test_server()->GetURL(url_path));
-  }
-
-  void CreatePanelBrowser(const char* url, Browser** result) {
-    Browser* panel_browser =  new Browser(
-        Browser::CreateParams::CreateForApp(
-            Browser::TYPE_PANEL, "Test Panel", gfx::Rect(),
-            browser()->profile()));
-    EXPECT_TRUE(panel_browser->is_type_panel());
-    ASSERT_EQ(static_cast<void*>(NULL), contents_observer_.get());
-    // Load initial tab contents before setting the observer.
-    ui_test_utils::NavigateToURL(panel_browser, GURL());
-    contents_observer_.reset(
-        new ContentsObserver(chrome::GetWebContentsAt(panel_browser, 0)));
-    NavigateTo(panel_browser, url);
-    *result = panel_browser;
-  }
-
-  LauncherFaviconLoader* GetFaviconLoader(Browser* browser) {
-    BrowserView* browser_view = static_cast<BrowserView*>(browser->window());
-    BrowserLauncherItemController* launcher_item_controller =
-        browser_view->launcher_item_controller();
-    if (!launcher_item_controller)
-      return NULL;
-    EXPECT_EQ(BrowserLauncherItemController::TYPE_EXTENSION_PANEL,
-              launcher_item_controller->type());
-    LauncherFaviconLoader* loader = launcher_item_controller->favicon_loader();
-    return loader;
-  }
-
-  void ResetDownloads() {
-    ASSERT_NE(static_cast<void*>(NULL), contents_observer_.get());
-    contents_observer_->Reset();
-  }
-
-  bool WaitForFaviconDownlads(int expected) {
-    const int64 max_seconds = 2;
-    base::Time start_time = base::Time::Now();
-    while (!contents_observer_->got_favicons() ||
-           contents_observer_->downloads_received() < expected) {
-      content::RunAllPendingInMessageLoop();
-      base::TimeDelta delta = base::Time::Now() - start_time;
-      if (delta.InSeconds() >= max_seconds) {
-        LOG(ERROR) << " WaitForFaviconDownlads timed out:"
-                   << " Got Favicons:" << contents_observer_->got_favicons()
-                   << " Received: " << contents_observer_->downloads_received()
-                   << " / " << expected;
-        return false;
-      }
-    }
-    return true;
-  }
-
- private:
-  scoped_ptr<ContentsObserver> contents_observer_;
-  scoped_ptr<net::TestServer> test_server_;
-};
-
-IN_PROC_BROWSER_TEST_F(LauncherFaviconLoaderBrowsertest, SmallLauncherIcon) {
-  ASSERT_TRUE(test_server()->Start());
-  Browser* panel_browser;
-  ASSERT_NO_FATAL_FAILURE(
-      CreatePanelBrowser("launcher-smallfavicon.html", &panel_browser));
-  LauncherFaviconLoader* favicon_loader = GetFaviconLoader(panel_browser);
-  ASSERT_NE(static_cast<LauncherFaviconLoader*>(NULL), favicon_loader);
-  EXPECT_TRUE(WaitForFaviconDownlads(1));
-  // No large favicons specified, bitmap should be empty.
-  EXPECT_TRUE(favicon_loader->GetFavicon().empty());
-}
-
-IN_PROC_BROWSER_TEST_F(LauncherFaviconLoaderBrowsertest, LargeLauncherIcon) {
-  ASSERT_TRUE(test_server()->Start());
-  Browser* panel_browser;
-  ASSERT_NO_FATAL_FAILURE(
-      CreatePanelBrowser("launcher-largefavicon.html", &panel_browser));
-  LauncherFaviconLoader* favicon_loader = GetFaviconLoader(panel_browser);
-  ASSERT_NE(static_cast<LauncherFaviconLoader*>(NULL), favicon_loader);
-  EXPECT_TRUE(WaitForFaviconDownlads(1));
-  EXPECT_FALSE(favicon_loader->GetFavicon().empty());
-  EXPECT_EQ(128, favicon_loader->GetFavicon().height());
-}
-
-IN_PROC_BROWSER_TEST_F(LauncherFaviconLoaderBrowsertest, ManyLauncherIcons) {
-  ASSERT_TRUE(test_server()->Start());
-  Browser* panel_browser;
-  ASSERT_NO_FATAL_FAILURE(
-      CreatePanelBrowser("launcher-manyfavicon.html", &panel_browser));
-  LauncherFaviconLoader* favicon_loader = GetFaviconLoader(panel_browser);
-  ASSERT_NE(static_cast<LauncherFaviconLoader*>(NULL), favicon_loader);
-
-  EXPECT_TRUE(WaitForFaviconDownlads(3));
-  EXPECT_FALSE(favicon_loader->GetFavicon().empty());
-  // When multiple favicons are present, the correctly sized icon should be
-  // chosen. The icons are sized assuming ash::kLauncherPreferredSize < 128.
-  EXPECT_GT(128, ash::kLauncherPreferredSize);
-  EXPECT_EQ(48, favicon_loader->GetFavicon().height());
-}
-
-IN_PROC_BROWSER_TEST_F(LauncherFaviconLoaderBrowsertest, ChangeLauncherIcons) {
-  ASSERT_TRUE(test_server()->Start());
-  Browser* panel_browser;
-  ASSERT_NO_FATAL_FAILURE(
-      CreatePanelBrowser("launcher-manyfavicon.html", &panel_browser));
-  LauncherFaviconLoader* favicon_loader = GetFaviconLoader(panel_browser);
-  ASSERT_NE(static_cast<LauncherFaviconLoader*>(NULL), favicon_loader);
-
-  EXPECT_TRUE(WaitForFaviconDownlads(3));
-  EXPECT_FALSE(favicon_loader->GetFavicon().empty());
-  EXPECT_EQ(48, favicon_loader->GetFavicon().height());
-  ASSERT_NO_FATAL_FAILURE(ResetDownloads());
-
-  NavigateTo(panel_browser, "launcher-smallfavicon.html");
-  EXPECT_TRUE(WaitForFaviconDownlads(1));
-  EXPECT_TRUE(favicon_loader->GetFavicon().empty());
-  ASSERT_NO_FATAL_FAILURE(ResetDownloads());
-
-  NavigateTo(panel_browser, "launcher-largefavicon.html");
-  EXPECT_TRUE(WaitForFaviconDownlads(1));
-  EXPECT_FALSE(favicon_loader->GetFavicon().empty());
-  EXPECT_EQ(128, favicon_loader->GetFavicon().height());
-}