Remove AshPanelContents

chrome/browser/ui/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 "chrome/browser/ui/ash/launcher/launcher_favicon_loader.h"
-
-#include <stdint.h>
-
-#include <memory>
-
-#include "ash/shelf/shelf_constants.h"
-#include "base/macros.h"
-#include "base/strings/stringprintf.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/tabs/tab_strip_model.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_observer.h"
-#include "net/test/embedded_test_server/embedded_test_server.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-
-using content::WebContents;
-using content::WebContentsObserver;
-
-namespace {
-
-// Observer class to determine when favicons have completed loading.
-class ContentsObserver : public WebContentsObserver {
- public:
-  explicit ContentsObserver(WebContents* web_contents)
-      : WebContentsObserver(web_contents),
-        loaded_(false),
-        got_favicons_(false) {
-  }
-
-  ~ContentsObserver() override {}
-
-  void Reset() {
-    got_favicons_ = false;
-  }
-
-  bool loaded() const { return loaded_; }
-  bool got_favicons() const { return got_favicons_; }
-
-  // WebContentsObserver overrides.
-  void DidFinishLoad(content::RenderFrameHost* render_frame_host,
-                     const GURL& validated_url) override {
-    loaded_ = true;
-  }
-
-  void DidUpdateFaviconURL(
-      const std::vector<content::FaviconURL>& candidates) override {
-    if (!candidates.empty())
-      got_favicons_ = true;
-  }
-
- private:
-  bool loaded_;
-  bool got_favicons_;
-};
-
-}  // namespace
-
-class LauncherFaviconLoaderBrowsertest
-    : public InProcessBrowserTest,
-      public LauncherFaviconLoader::Delegate {
- public:
-  LauncherFaviconLoaderBrowsertest() : favicon_updated_(false) {
-  }
-
-  ~LauncherFaviconLoaderBrowsertest() override {}
-
-  void SetUpOnMainThread() override {
-    WebContents* web_contents =
-        browser()->tab_strip_model()->GetActiveWebContents();
-    contents_observer_.reset(new ContentsObserver(web_contents));
-    favicon_loader_.reset(new LauncherFaviconLoader(this, web_contents));
-  }
-
-  // LauncherFaviconLoader::Delegate overrides:
-  void FaviconUpdated() override { favicon_updated_ = true; }
-
- protected:
-  bool NavigateTo(const char* url) {
-    std::string url_path = base::StringPrintf("/ash/launcher/%s", url);
-    ui_test_utils::NavigateToURL(browser(),
-                                 embedded_test_server()->GetURL(url_path));
-    return true;
-  }
-
-  bool WaitForContentsLoaded() {
-    const int64_t max_seconds = 10;
-    base::Time start_time = base::Time::Now();
-    while (!(contents_observer_->loaded() &&
-             contents_observer_->got_favicons())) {
-      content::RunAllPendingInMessageLoop();
-      base::TimeDelta delta = base::Time::Now() - start_time;
-      if (delta.InSeconds() >= max_seconds) {
-        LOG(ERROR) << " WaitForContentsLoaded timed out.";
-        return false;
-      }
-    }
-    return true;
-  }
-
-  bool WaitForFaviconUpdated() {
-    const int64_t max_seconds = 10;
-    base::Time start_time = base::Time::Now();
-    while (favicon_loader_->HasPendingDownloads()) {
-      content::RunAllPendingInMessageLoop();
-      base::TimeDelta delta = base::Time::Now() - start_time;
-      if (delta.InSeconds() >= max_seconds) {
-        LOG(ERROR) << " WaitForFaviconDownlads timed out.";
-        return false;
-      }
-    }
-    return true;
-  }
-
-  void ResetDownloads() {
-    contents_observer_->Reset();
-  }
-
-  bool favicon_updated_;
-  std::unique_ptr<ContentsObserver> contents_observer_;
-  std::unique_ptr<LauncherFaviconLoader> favicon_loader_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(LauncherFaviconLoaderBrowsertest);
-};
-
-IN_PROC_BROWSER_TEST_F(LauncherFaviconLoaderBrowsertest, SmallLauncherIcon) {
-  ASSERT_TRUE(embedded_test_server()->Start());
-  ASSERT_TRUE(NavigateTo("launcher-smallfavicon.html"));
-  EXPECT_TRUE(WaitForContentsLoaded());
-  EXPECT_TRUE(WaitForFaviconUpdated());
-
-  // No large favicons specified, bitmap should be empty.
-  EXPECT_TRUE(favicon_loader_->GetFavicon().empty());
-}
-
-IN_PROC_BROWSER_TEST_F(LauncherFaviconLoaderBrowsertest, LargeLauncherIcon) {
-  ASSERT_TRUE(embedded_test_server()->Start());
-  ASSERT_TRUE(NavigateTo("launcher-largefavicon.html"));
-  EXPECT_TRUE(WaitForContentsLoaded());
-  EXPECT_TRUE(WaitForFaviconUpdated());
-
-  EXPECT_FALSE(favicon_loader_->GetFavicon().empty());
-  EXPECT_EQ(128, favicon_loader_->GetFavicon().height());
-}
-
-IN_PROC_BROWSER_TEST_F(LauncherFaviconLoaderBrowsertest, ManyLauncherIcons) {
-  ASSERT_TRUE(embedded_test_server()->Start());
-  ASSERT_TRUE(NavigateTo("launcher-manyfavicon.html"));
-  EXPECT_TRUE(WaitForContentsLoaded());
-  EXPECT_TRUE(WaitForFaviconUpdated());
-
-  EXPECT_FALSE(favicon_loader_->GetFavicon().empty());
-  // When multiple favicons are present, the correctly sized icon should be
-  // chosen. The icons are sized assuming ash::kShelfSize < 128.
-  EXPECT_GT(128, ash::kShelfSize);
-  EXPECT_EQ(48, favicon_loader_->GetFavicon().height());
-}
-
-IN_PROC_BROWSER_TEST_F(LauncherFaviconLoaderBrowsertest, ChangeLauncherIcons) {
-  ASSERT_TRUE(embedded_test_server()->Start());
-  ASSERT_TRUE(NavigateTo("launcher-manyfavicon.html"));
-  EXPECT_TRUE(WaitForContentsLoaded());
-  EXPECT_TRUE(WaitForFaviconUpdated());
-
-  EXPECT_FALSE(favicon_loader_->GetFavicon().empty());
-  EXPECT_EQ(48, favicon_loader_->GetFavicon().height());
-  ASSERT_NO_FATAL_FAILURE(ResetDownloads());
-
-  ASSERT_TRUE(NavigateTo("launcher-smallfavicon.html"));
-  ASSERT_TRUE(WaitForContentsLoaded());
-  EXPECT_TRUE(WaitForFaviconUpdated());
-
-  EXPECT_TRUE(favicon_loader_->GetFavicon().empty());
-  ASSERT_NO_FATAL_FAILURE(ResetDownloads());
-
-  ASSERT_TRUE(NavigateTo("launcher-largefavicon.html"));
-  ASSERT_TRUE(WaitForContentsLoaded());
-  EXPECT_TRUE(WaitForFaviconUpdated());
-
-  EXPECT_FALSE(favicon_loader_->GetFavicon().empty());
-  EXPECT_EQ(128, favicon_loader_->GetFavicon().height());
-}