Implement chrome://plugins page that can disable plugins.

BUG=736
TEST=Go to chrome://plugins/. Should be able to enable/disable plugins. Enabled/disabled plugins should persist between sessions.

Review URL: http://codereview.chromium.org/1085003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@42412 0039d316-1c4b-4281-b951-d872f2087c98

4 files changed, 22 insertions, 16 deletions

diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index 62486e3..5e4f84d 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -163,38 +163,36 @@ const wchar_t kDnsStartupPrefetchList[] = L"StartupDNSPrefetchList";
 // sub-resource hostnames (and expected latency benefits from pre-resolving such
 // sub-resource hostnames).
 // This list is adaptively grown and pruned.
-extern const wchar_t kDnsHostReferralList[] = L"HostReferralList";
+const wchar_t kDnsHostReferralList[] = L"HostReferralList";
 
 // Is the cookie prompt expanded?
-extern const wchar_t kCookiePromptExpanded[] = L"cookieprompt.expanded";
+const wchar_t kCookiePromptExpanded[] = L"cookieprompt.expanded";
 
 #if defined(USE_NSS)
 // Prefs for SSLConfigServicePref.  Currently, these are only present on
 // and used by NSS-using OSes.
-extern const wchar_t kCertRevocationCheckingEnabled[] =
-    L"ssl.rev_checking.enabled";
-extern const wchar_t kSSL2Enabled[] = L"ssl.ssl2.enabled";
-extern const wchar_t kSSL3Enabled[] = L"ssl.ssl3.enabled";
-extern const wchar_t kTLS1Enabled[] = L"ssl.tls1.enabled";
+const wchar_t kCertRevocationCheckingEnabled[] = L"ssl.rev_checking.enabled";
+const wchar_t kSSL2Enabled[] = L"ssl.ssl2.enabled";
+const wchar_t kSSL3Enabled[] = L"ssl.ssl3.enabled";
+const wchar_t kTLS1Enabled[] = L"ssl.tls1.enabled";
 #endif
 
 #if defined(OS_CHROMEOS)
 // A string pref set to the timezone.
-extern const wchar_t kTimeZone[] = L"settings.datetime.timezone";
+const wchar_t kTimeZone[] = L"settings.datetime.timezone";
 
 // A boolean pref set to true if TapToClick is being done in browser.
-extern const wchar_t kTapToClickEnabled[] =
-    L"settings.touchpad.enable_tap_to_click";
+const wchar_t kTapToClickEnabled[] = L"settings.touchpad.enable_tap_to_click";
 
 // A boolean pref set to true if VertEdgeScroll is being done in browser.
-extern const wchar_t kVertEdgeScrollEnabled[] =
+const wchar_t kVertEdgeScrollEnabled[] =
     L"settings.touchpad.enable_vert_edge_scroll";
 
 // A integer pref for the touchpad speed factor.
-extern const wchar_t kTouchpadSpeedFactor[] = L"settings.touchpad.speed_factor";
+const wchar_t kTouchpadSpeedFactor[] = L"settings.touchpad.speed_factor";
 
 // A integer pref for the touchpad sensitivity.
-extern const wchar_t kTouchpadSensitivity[] = L"settings.touchpad.sensitivity";
+const wchar_t kTouchpadSensitivity[] = L"settings.touchpad.sensitivity";
 #endif
 
 // The disabled messages in IPC logging.
@@ -273,6 +271,9 @@ const wchar_t kExtensionsUIDeveloperMode[] = L"extensions.ui.developer_mode";
 // actions toolbar.
 const wchar_t kExtensionToolbarSize[] = L"extensions.toolbarsize";
 
+// List pref containing information (dictionaries) on plugins.
+const wchar_t kPluginsPluginsList[] = L"plugins.plugins_list";
+
 // Boolean that indicates whether we should check if we are the default browser
 // on start-up.
 const wchar_t kCheckDefaultBrowser[] = L"browser.check_default_browser";
@@ -407,7 +408,7 @@ const wchar_t kStabilityStatsVersion[] =
 
 // Build time, in seconds since an epoch, which is used to assure that stability
 // metrics reported reflect stability of the same build.
-extern const wchar_t kStabilityStatsBuildTime[] =
+const wchar_t kStabilityStatsBuildTime[] =
     L"user_experience_metrics.stability.stats_buildtime";
 
 // False if we received a session end and either we crashed during processing
diff --git a/chrome/common/pref_names.h b/chrome/common/pref_names.h
index a8b2de9..eecb1c1 100644
--- a/chrome/common/pref_names.h
+++ b/chrome/common/pref_names.h
@@ -110,6 +110,7 @@ extern const wchar_t kCurrentThemeTints[];
 extern const wchar_t kCurrentThemeDisplayProperties[];
 extern const wchar_t kExtensionsUIDeveloperMode[];
 extern const wchar_t kExtensionToolbarSize[];
+extern const wchar_t kPluginsPluginsList[];
 extern const wchar_t kCheckDefaultBrowser[];
 #if defined(OS_MACOSX)
 extern const wchar_t kShowUpdatePromotionInfoBar[];
diff --git a/chrome/common/url_constants.cc b/chrome/common/url_constants.cc
index 9d24745..d770685 100644
--- a/chrome/common/url_constants.cc
+++ b/chrome/common/url_constants.cc
@@ -38,11 +38,11 @@ const char* kSavableSchemes[] = {
 
 const char kAboutBlankURL[] = "about:blank";
 const char kAboutCacheURL[] = "about:cache";
-const char kAboutNetInternalsURL[] = "about:net-internals";
 const char kAboutCrashURL[] = "about:crash";
 const char kAboutCreditsURL[] = "about:credits";
 const char kAboutHangURL[] = "about:hang";
 const char kAboutMemoryURL[] = "about:memory";
+const char kAboutNetInternalsURL[] = "about:net-internals";
 const char kAboutShorthangURL[] = "about:shorthang";
 const char kAboutTermsURL[] = "about:terms";
 
@@ -55,6 +55,7 @@ const char kChromeUIDevToolsURL[] = "chrome://devtools/";
 const char kChromeUIDownloadsURL[] = "chrome://downloads/";
 const char kChromeUIExtensionsURL[] = "chrome://extensions/";
 const char kChromeUIHistoryURL[] = "chrome://history/";
+const char kChromeUIPluginsURL[] = "chrome://plugins/";
 const char kChromeUIFileBrowseURL[] = "chrome://filebrowse/";
 const char kChromeUIMediaplayerURL[] = "chrome://mediaplayer/";
 const char kChromeUIIPCURL[] = "chrome://about/ipc";
@@ -68,6 +69,7 @@ const char kChromeUIDownloadsHost[] = "downloads";
 const char kChromeUIExtensionsHost[] = "extensions";
 const char kChromeUIFavIconPath[] = "favicon";
 const char kChromeUIHistoryHost[] = "history";
+const char kChromeUIPluginsHost[] = "plugins";
 const char kChromeUIFileBrowseHost[] = "filebrowse";
 const char kChromeUIMediaplayerHost[] = "mediaplayer";
 const char kChromeUIInspectorHost[] = "inspector";
diff --git a/chrome/common/url_constants.h b/chrome/common/url_constants.h
index 665bd66..d4f2ee5 100644
--- a/chrome/common/url_constants.h
+++ b/chrome/common/url_constants.h
@@ -32,7 +32,7 @@ extern const char kStandardSchemeSeparator[];
 // Null terminated list of schemes that are savable.
 extern const char* kSavableSchemes[];
 
-// About URLs (including schmes).
+// About URLs (including schemes).
 extern const char kAboutBlankURL[];
 extern const char kAboutBrowserCrash[];
 extern const char kAboutCacheURL[];
@@ -51,6 +51,7 @@ extern const char kChromeUIDevToolsURL[];
 extern const char kChromeUIDownloadsURL[];
 extern const char kChromeUIExtensionsURL[];
 extern const char kChromeUIHistoryURL[];
+extern const char kChromeUIPluginsURL[];
 extern const char kChromeUIFileBrowseURL[];
 extern const char kChromeUIMediaplayerURL[];
 extern const char kChromeUIIPCURL[];
@@ -66,6 +67,7 @@ extern const char kChromeUIDownloadsHost[];
 extern const char kChromeUIExtensionsHost[];
 extern const char kChromeUIFavIconPath[];
 extern const char kChromeUIHistoryHost[];
+extern const char kChromeUIPluginsHost[];
 extern const char kChromeUIFileBrowseHost[];
 extern const char kChromeUIMediaplayerHost[];
 extern const char kChromeUIInspectorHost[];